{"title":"Aquarium Heaters","description":"","products":[{"product_id":"interpet-deltatherm-heater-25-watt","title":"Interpet Deltatherm Heater - 25 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e25W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003e1. X Small 0-20 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e20°C - 34°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e21.5 x 2.5 x 2.5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36459054497958,"sku":"1639","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1639_1.png?v=1601481434"},{"product_id":"interpet-deltatherm-heater-50-watt","title":"Interpet Deltatherm Heater - 50 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003eSmall 21-50 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e26.3 x 2.5 x 2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36473712312486,"sku":"1640","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1640_1.png?v=1601551491"},{"product_id":"interpet-deltatherm-heater-100-watt","title":"Interpet Deltatherm Heater - 100 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003eMedium 51-100 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e26.3.5 x 2.5 x 2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36473739640998,"sku":"1641","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1641_1.png?v=1601551560"},{"product_id":"interpet-deltatherm-heater-150-watt","title":"Interpet Deltatherm Heater - 150 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003eLarge 101-150 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e31.5 x 2.5 x 2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36473782599846,"sku":"1642","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1642_1.jpg?v=1601551802"},{"product_id":"interpet-deltatherm-heater-200-watt","title":"Interpet Deltatherm Heater - 200 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003eX Large 150-200 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e31.5 x 2.5 x 2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36473799377062,"sku":"1643","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1643_1.png?v=1601551873"},{"product_id":"interpet-deltatherm-heater-300-watt","title":"Interpet Deltatherm Heater - 300 Watt","description":"\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eTreating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eThese heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003e\u003cspan\u003eThe positive click-control makes it's easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.\u003c\/span\u003e\u003c\/span\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquarium size\u003c\/td\u003e\n\u003ctd\u003eX Large 150-200 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled dimensions (HxWxD) cm\u003c\/td\u003e\n\u003ctd\u003e35.5 x 2.5 x 2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productDetails-feature\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"Interpet","offers":[{"title":"Default Title","offer_id":36473820545190,"sku":"1644","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/1644_1.png?v=1601552049"},{"product_id":"marina-lcd-aquarium-thermometer","title":"Marina LCD Aquarium Thermometer","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This Marina LCD vertical mount liquid crystal thermometer provides accurate and easy to read temperatures readings in Fahrenheit and Centigrade. Ideal for all fresh and saltwater aquariums, the thermometer comes with an adhesive backing that makes mounting to the outside glass easy. Temperature ranges for this model: 19 to 30° C (66 to 88° F). Length: 7.6 cm (3 in)\u003c\/span\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":43552034226342,"sku":"11226","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/products\/11226.jpg?v=1708875839"},{"product_id":"fluval-t50-heater","title":"Fluval T50 Heater","description":"\u003cp data-end=\"466\" data-start=\"188\"\u003eThis compact 50-watt heater is designed for aquariums up to \u003cstrong data-end=\"277\" data-start=\"248\"\u003e15 US gallons \/ 50 litres\u003c\/strong\u003e, delivering accurate temperature control, reliable stability and long-term performance. Ideal for smaller freshwater or marine tanks, with built-in safety features for added peace of mind.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"538\" data-start=\"470\"\u003e\n\u003cstrong data-end=\"488\" data-start=\"470\"\u003e50-watt heater\u003c\/strong\u003e suitable for aquariums up to \u003cstrong data-end=\"538\" data-start=\"518\"\u003e15 US Gal \/ 50 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"640\" data-start=\"541\"\u003e\n\u003cstrong data-end=\"577\" data-start=\"541\"\u003eAdvanced electronic construction\u003c\/strong\u003e ensures superior accuracy, stability and long-term performance\u003c\/li\u003e\n\u003cli data-end=\"729\" data-start=\"643\"\u003e\n\u003cstrong data-end=\"674\" data-start=\"643\"\u003e24\/7 temperature monitoring\u003c\/strong\u003e regulates heat output and prevents unsafe fluctuations\u003c\/li\u003e\n\u003cli data-end=\"805\" data-start=\"732\"\u003e\n\u003cstrong data-end=\"761\" data-start=\"732\"\u003e360° indicator light ring\u003c\/strong\u003e displays heat mode clearly from any angle\n\u003cul\u003e\n\u003cli data-end=\"829\" data-start=\"810\"\u003e\n\u003cstrong data-end=\"817\" data-start=\"810\"\u003eRED\u003c\/strong\u003e = heating\u003c\/li\u003e\n\u003cli data-end=\"871\" data-start=\"834\"\u003e\n\u003cstrong data-end=\"842\" data-start=\"834\"\u003eBLUE\u003c\/strong\u003e = target temperature reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"950\" data-start=\"874\"\u003e\n\u003cstrong data-end=\"906\" data-start=\"874\"\u003eAutomatic dry-run protection\u003c\/strong\u003e switches off power when not fully submerged\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"953\"\u003e\n\u003cstrong data-end=\"969\" data-start=\"953\"\u003eHeater Guard\u003c\/strong\u003e provides additional protection against breakage\u003c\/li\u003e\n\u003cli data-end=\"1092\" data-start=\"1020\"\u003e\n\u003cstrong data-end=\"1057\" data-start=\"1020\"\u003eLarge, easy-grip temperature dial\u003c\/strong\u003e adjusts from \u003cstrong data-end=\"1092\" data-start=\"1071\"\u003e22–32°C \/ 72–90°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1188\" data-start=\"1095\"\u003e\n\u003cstrong data-end=\"1123\" data-start=\"1095\"\u003eFully submersible design\u003c\/strong\u003e allows vertical or horizontal placement anywhere in the aquarium\u003c\/li\u003e\n\u003cli data-end=\"1216\" data-start=\"1191\"\u003e\u003cstrong data-end=\"1216\" data-start=\"1191\"\u003eFor aquarium use only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1296\" data-start=\"1219\"\u003e\n\u003cstrong data-end=\"1242\" data-start=\"1219\"\u003eUse extreme caution\u003c\/strong\u003e when operating electrical equipment around salt water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55954088919419,"sku":"14880","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/14880_Fluval_T50_Heater.jpg?v=1764326055"},{"product_id":"fluval-t100-heater","title":"Fluval T100 Heater","description":"\u003cp data-start=\"170\" data-end=\"460\"\u003eThis efficient 100-watt heater is designed for aquariums up to \u003cstrong data-start=\"233\" data-end=\"263\"\u003e30 US gallons \/ 100 litres\u003c\/strong\u003e, providing accurate temperature control, long-term stability and reliable daily performance. Suitable for both freshwater and marine aquariums, with multiple safety features for added reassurance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"464\" data-end=\"534\"\u003e\n\u003cstrong data-start=\"464\" data-end=\"483\"\u003e100-watt heater\u003c\/strong\u003e suitable for aquariums up to \u003cstrong data-start=\"513\" data-end=\"534\"\u003e30 US Gal \/ 100 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"636\"\u003e\n\u003cstrong data-start=\"537\" data-end=\"573\"\u003eAdvanced electronic construction\u003c\/strong\u003e ensures superior accuracy, stability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"639\" data-end=\"725\"\u003e\n\u003cstrong data-start=\"639\" data-end=\"670\"\u003e24\/7 temperature monitoring\u003c\/strong\u003e regulates heat output and prevents unsafe fluctuations\u003c\/li\u003e\n\u003cli data-start=\"728\" data-end=\"801\"\u003e\n\u003cstrong data-start=\"728\" data-end=\"757\"\u003e360° indicator light ring\u003c\/strong\u003e displays heat mode clearly from any angle\n\u003cul\u003e\n\u003cli data-start=\"806\" data-end=\"825\"\u003e\n\u003cstrong data-start=\"806\" data-end=\"813\"\u003eRED\u003c\/strong\u003e = heating\u003c\/li\u003e\n\u003cli data-start=\"830\" data-end=\"867\"\u003e\n\u003cstrong data-start=\"830\" data-end=\"838\"\u003eBLUE\u003c\/strong\u003e = target temperature reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"870\" data-end=\"938\"\u003e\n\u003cstrong data-start=\"870\" data-end=\"902\"\u003eAutomatic dry-run protection\u003c\/strong\u003e cuts power when not fully submerged\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"1005\"\u003e\n\u003cstrong data-start=\"941\" data-end=\"957\"\u003eHeater Guard\u003c\/strong\u003e provides additional protection against breakage\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1080\"\u003e\n\u003cstrong data-start=\"1008\" data-end=\"1045\"\u003eLarge, easy-grip temperature dial\u003c\/strong\u003e adjusts from \u003cstrong data-start=\"1059\" data-end=\"1080\"\u003e22–32°C \/ 72–90°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1178\"\u003e\n\u003cstrong data-start=\"1083\" data-end=\"1111\"\u003eFully submersible design\u003c\/strong\u003e allows vertical or horizontal positioning anywhere in the aquarium\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1181\" data-end=\"1206\"\u003eFor aquarium use only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1209\" data-end=\"1286\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1232\"\u003eUse extreme caution\u003c\/strong\u003e when operating electrical equipment around salt water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55954089673083,"sku":"14881","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/14881_Fluval_T100_Heater.jpg?v=1764325936"},{"product_id":"fluval-t150-heater","title":"Fluval T150 Heater","description":"\u003cp data-start=\"187\" data-end=\"454\"\u003eThis dependable 150-watt heater is designed for aquariums up to \u003cstrong data-start=\"251\" data-end=\"265\"\u003e150 litres\u003c\/strong\u003e, providing precise temperature control, long-term stability and reliable performance. Suitable for both freshwater and marine aquariums, with built-in safety features for added protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"458\" data-end=\"516\"\u003e\n\u003cstrong data-start=\"458\" data-end=\"477\"\u003e150-watt heater\u003c\/strong\u003e suitable for aquariums up to \u003cstrong data-start=\"507\" data-end=\"516\"\u003e150 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"519\" data-end=\"618\"\u003e\n\u003cstrong data-start=\"519\" data-end=\"555\"\u003eAdvanced electronic construction\u003c\/strong\u003e ensures superior accuracy, stability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"621\" data-end=\"707\"\u003e\n\u003cstrong data-start=\"621\" data-end=\"652\"\u003e24\/7 temperature monitoring\u003c\/strong\u003e regulates heat output and prevents unsafe fluctuations\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"783\"\u003e\n\u003cstrong data-start=\"710\" data-end=\"739\"\u003e360° indicator light ring\u003c\/strong\u003e displays heat mode clearly from any angle\n\u003cul\u003e\n\u003cli data-start=\"788\" data-end=\"807\"\u003e\n\u003cstrong data-start=\"788\" data-end=\"795\"\u003eRED\u003c\/strong\u003e = heating\u003c\/li\u003e\n\u003cli data-start=\"812\" data-end=\"849\"\u003e\n\u003cstrong data-start=\"812\" data-end=\"820\"\u003eBLUE\u003c\/strong\u003e = target temperature reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"942\"\u003e\n\u003cstrong data-start=\"852\" data-end=\"884\"\u003eAutomatic dry-run protection\u003c\/strong\u003e switches off power when the heater is not fully submerged\u003c\/li\u003e\n\u003cli data-start=\"945\" data-end=\"1009\"\u003e\n\u003cstrong data-start=\"945\" data-end=\"961\"\u003eHeater Guard\u003c\/strong\u003e provides additional protection against breakage\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1084\"\u003e\n\u003cstrong data-start=\"1012\" data-end=\"1049\"\u003eLarge, easy-grip temperature dial\u003c\/strong\u003e adjusts from \u003cstrong data-start=\"1063\" data-end=\"1084\"\u003e22–32°C \/ 72–90°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1087\" data-end=\"1180\"\u003e\n\u003cstrong data-start=\"1087\" data-end=\"1115\"\u003eFully submersible design\u003c\/strong\u003e allows vertical or horizontal placement anywhere in the aquarium\u003c\/li\u003e\n\u003cli data-start=\"1183\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1208\"\u003eFor aquarium use only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1288\"\u003e\n\u003cstrong data-start=\"1211\" data-end=\"1234\"\u003eUse extreme caution\u003c\/strong\u003e when operating electrical equipment around salt water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55954089836923,"sku":"14882","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/14882_Fluval_T150_Heater.jpg?v=1764325840"},{"product_id":"fluval-t200-heater","title":"Fluval T200 Heater","description":"\u003cp data-start=\"177\" data-end=\"456\"\u003eThis reliable 200-watt heater is designed for aquariums up to \u003cstrong data-start=\"239\" data-end=\"269\"\u003e65 US gallons \/ 200 litres\u003c\/strong\u003e, offering precise temperature control, long-term stability and dependable performance. Ideal for both freshwater and marine setups, with built-in safety features for added peace of mind.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"460\" data-end=\"530\"\u003e\n\u003cstrong data-start=\"460\" data-end=\"479\"\u003e200-watt heater\u003c\/strong\u003e suitable for aquariums up to \u003cstrong data-start=\"509\" data-end=\"530\"\u003e65 US Gal \/ 200 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"533\" data-end=\"632\"\u003e\n\u003cstrong data-start=\"533\" data-end=\"569\"\u003eAdvanced electronic construction\u003c\/strong\u003e ensures superior accuracy, stability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"635\" data-end=\"721\"\u003e\n\u003cstrong data-start=\"635\" data-end=\"666\"\u003e24\/7 temperature monitoring\u003c\/strong\u003e regulates heat output and prevents unsafe fluctuations\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"794\"\u003e\n\u003cstrong data-start=\"724\" data-end=\"753\"\u003e360° indicator light ring\u003c\/strong\u003e shows heat mode clearly from any angle\n\u003cul\u003e\n\u003cli data-start=\"799\" data-end=\"818\"\u003e\n\u003cstrong data-start=\"799\" data-end=\"806\"\u003eRED\u003c\/strong\u003e = heating\u003c\/li\u003e\n\u003cli data-start=\"823\" data-end=\"860\"\u003e\n\u003cstrong data-start=\"823\" data-end=\"831\"\u003eBLUE\u003c\/strong\u003e = target temperature reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"863\" data-end=\"931\"\u003e\n\u003cstrong data-start=\"863\" data-end=\"895\"\u003eAutomatic dry-run protection\u003c\/strong\u003e cuts power when not fully submerged\u003c\/li\u003e\n\u003cli data-start=\"934\" data-end=\"996\"\u003e\n\u003cstrong data-start=\"934\" data-end=\"950\"\u003eHeater Guard\u003c\/strong\u003e offers additional protection against breakage\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1071\"\u003e\n\u003cstrong data-start=\"999\" data-end=\"1036\"\u003eLarge, easy-grip temperature dial\u003c\/strong\u003e adjusts from \u003cstrong data-start=\"1050\" data-end=\"1071\"\u003e22–32°C \/ 72–90°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1074\" data-end=\"1167\"\u003e\n\u003cstrong data-start=\"1074\" data-end=\"1102\"\u003eFully submersible design\u003c\/strong\u003e allows vertical or horizontal placement anywhere in the aquarium\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1195\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1195\"\u003eFor aquarium use only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1275\"\u003e\n\u003cstrong data-start=\"1198\" data-end=\"1221\"\u003eUse extreme caution\u003c\/strong\u003e when operating electrical equipment around salt water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55954089869691,"sku":"14883","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/14883_Fluval_T200_Heater.jpg?v=1764325704"},{"product_id":"fluval-t300-heater","title":"Fluval T300 Heater","description":"\u003cp\u003eKeep your aquarium at the perfect temperature with this reliable and high-performance 300-watt heater. Designed for tanks up to \u003cstrong data-start=\"289\" data-end=\"303\"\u003e300 litres\u003c\/strong\u003e, it delivers exceptional accuracy, consistent warming and dependable long-term performance. Ideal for both freshwater and marine aquariums, with built-in safety features for total peace of mind.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"520\"\u003e\u003cstrong data-start=\"504\" data-end=\"520\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"524\" data-end=\"582\"\u003e\n\u003cstrong data-start=\"524\" data-end=\"543\"\u003e300-watt heater\u003c\/strong\u003e suitable for aquariums up to \u003cstrong data-start=\"573\" data-end=\"582\"\u003e300 L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"585\" data-end=\"684\"\u003e\n\u003cstrong data-start=\"585\" data-end=\"621\"\u003eAdvanced electronic construction\u003c\/strong\u003e ensures superior accuracy, stability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"687\" data-end=\"773\"\u003e\n\u003cstrong data-start=\"687\" data-end=\"718\"\u003e24\/7 temperature monitoring\u003c\/strong\u003e regulates heat output and prevents unsafe fluctuations\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"839\"\u003e\n\u003cstrong data-start=\"776\" data-end=\"805\"\u003e360° indicator light ring\u003c\/strong\u003e clearly displays heating status\n\u003cul\u003e\n\u003cli data-start=\"844\" data-end=\"872\"\u003e\n\u003cstrong data-start=\"844\" data-end=\"851\"\u003eRED\u003c\/strong\u003e = actively heating\u003c\/li\u003e\n\u003cli data-start=\"877\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"877\" data-end=\"885\"\u003eBLUE\u003c\/strong\u003e = desired temperature reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"918\" data-end=\"1006\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"950\"\u003eAutomatic dry-run protection\u003c\/strong\u003e switches off power if the heater is not fully submerged\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1081\"\u003e\n\u003cstrong data-start=\"1009\" data-end=\"1036\"\u003eProtective Heater Guard\u003c\/strong\u003e reduces risk of breakage and improves safety\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1156\"\u003e\n\u003cstrong data-start=\"1084\" data-end=\"1121\"\u003eLarge, easy-grip temperature dial\u003c\/strong\u003e adjusts from \u003cstrong data-start=\"1135\" data-end=\"1156\"\u003e22–32°C \/ 72–90°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1250\"\u003e\n\u003cstrong data-start=\"1159\" data-end=\"1187\"\u003eFully submersible design\u003c\/strong\u003e for flexible positioning — vertical or horizontal installation\u003c\/li\u003e\n\u003cli data-start=\"1253\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1278\"\u003eFor aquarium use only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1281\" data-end=\"1357\"\u003e\n\u003cstrong data-start=\"1281\" data-end=\"1321\"\u003eUse caution around saltwater systems\u003c\/strong\u003e when operating electrical equipment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55954089902459,"sku":"14884","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/14884_Fluval_T300_Heater.jpg?v=1764325524"},{"product_id":"hobby-sucker-for-thermometer-2pcs","title":"Hobby Sucker For Thermometer (Pack of 2)","description":"\u003cp\u003eKeep your aquarium thermometer perfectly positioned with this reliable 2-pack of replacement suction cups. Engineered for superior adhesion, these heavy-duty suckers maintain a firm grip far longer than standard alternatives, ensuring your temperature readings stay visible and accessible. Ideal for tank maintenance and monitoring, they're the dependable solution for secure thermometer placement in any aquatic setup.\u003c\/p\u003e","brand":"Hobby","offers":[{"title":"Default Title","offer_id":55954437013883,"sku":"125330","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/125330.jpg?v=1764499361"},{"product_id":"hobby-twin-heater-holder","title":"Hobby Twin Heater Holder","description":"\u003cp\u003eSecure your aquarium heater with confidence using these Hobby Twin Heater Holder Suction Cups. Featuring a dual-cup design, they provide superior stability and positioning control compared to single-cup alternatives. These replacement suction cups work seamlessly with most conventional aquarium heaters, keeping your heating equipment precisely angled for optimal water circulation and temperature distribution. Easy to install and built for reliable long-term performance, they're an essential accessory for maintaining a stable aquatic environment. Compatible with the majority of standard heater models.\u003c\/p\u003e","brand":"Hobby","offers":[{"title":"Default Title","offer_id":55954437079419,"sku":"125320","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/125320.jpg?v=1764499284"},{"product_id":"hobby-sucker-for-heater-2-pack","title":"Hobby Star Suction Cup for Heaters (Pack of 2)","description":"\u003cp\u003eKeep your aquarium and terrarium equipment securely in place with these reliable suction cup holders. Designed specifically for heating elements and other tank accessories, this 2-pack offers a practical solution for both freshwater and reptile setups. The strong suction cups grip glass surfaces firmly, preventing equipment from shifting or floating. Essential for maintaining proper heating placement and equipment positioning in any aquatic or terrestrial habitat. Simple to install and reusable, these versatile holders are an indispensable addition to your tank maintenance toolkit.\u003c\/p\u003e","brand":"Hobby","offers":[{"title":"Default Title","offer_id":55954437144955,"sku":"125333","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/125333.png?v=1764501643"},{"product_id":"aqua-one-glass-aquarium-thermometer-with-suction-cup-for-fish","title":"Aqua One Glass Aquarium Thermometer","description":"Maintain precise water temperature control with the Aqua One Glass Aquarium Thermometer. This reliable glass thermometer provides accurate readings essential for keeping fish and aquatic plants healthy. Easy to read scale ensures you can monitor temperature at a glance. Simply attach to the inside of your tank wall for continuous temperature tracking. Ideal for freshwater and saltwater aquariums, this durable thermometer helps prevent temperature fluctuations that can stress aquatic life. A must-have tool for any aquarium setup.","brand":"AquaOne","offers":[{"title":"Default Title","offer_id":56201208037755,"sku":"10306","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/1610559589-65150200.jpg?v=1775752749"},{"product_id":"aqua-one-glass-aquarium-heater-featuring-temperature-dial-freshwater-marine","title":"Aqua One Glass Aquarium Heater","description":"\u003cp\u003eThe Aqua One Glass Aquarium Heater maintains stable water temperatures essential for fish health and comfort. Featuring an easy-to-read temperature dial, this heater allows precise control suited to both freshwater and marine environments. The durable glass construction ensures reliable performance and longevity. Ideal for keeping your aquarium ecosystem balanced and thriving throughout the year.\u003c\/p\u003e","brand":"AquaOne","offers":[{"title":"25w","offer_id":56201209610619,"sku":"11301","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"55w","offer_id":56201209643387,"sku":"11302","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"100w","offer_id":56201209676155,"sku":"11304","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"150w","offer_id":56201209708923,"sku":"11305","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"200w","offer_id":56201209741691,"sku":"11306","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"300w","offer_id":56201209774459,"sku":"11308","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/files\/1640175065-31595700.jpg?v=1775752892"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/3026\/1158\/collections\/colour_aquarium_2d884a59-5469-4a46-81ca-b4a60e4b0814.png?v=1711458392","url":"https:\/\/waterworlddirect.com\/collections\/aquarium-heaters.oembed?page=2","provider":"Water World Pet \u0026 Aquatic Centre","version":"1.0","type":"link"}