Aquarium Test Kits

You can't always see a water quality problem until it's affecting your fish, which is why regular testing is one of the most important habits in fishkeeping. Our aquarium test kits let you check key levels such as ammonia, nitrite, nitrate and pH quickly and easily at home, so you can spot issues early and keep your tank stable.

Testing is especially important when setting up a new tank, adding new fish or if your fish seem unwell. If your results show something's not right, our aquarium water treatments can help bring your water back into balance, and if a health problem has already taken hold, take a look at our aquarium fish treatments. Our aquatics team is always happy to help you make sense of your results.