Fluval Bio Stratum
Fluval Bio Stratum - 2 kg is backordered and will ship as soon as it is back in stock.
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Fluval Bio Stratum is a premium substrate made from 100% natural volcanic soil sourced from Mount Aso, Japan. Its unique mineral-rich composition, combined with beneficial nitrifying bacteria, jumpstarts biological activity to create the perfect environment for your planted aquarium. The lightweight, non-compacting 1 mm granules allow fine roots to spread easily, absorbing essential nutrients and trace elements that fuel vigorous plant growth and enhance overall health. Choose Fluval Bio Stratum to ensure your aquatic plants thrive with lush, vibrant growth from the very start.
- Promotes healthy plant development, vigorous growth and vibrant color
- Infused with dormant beneficial nitrifying bacteria that, once in contact with water, are activated to break down waste and kickstart the nitrogen cycle
- Rapidly reduces ammonia levels to help stabilize water conditions in new aquariums
- Lightweight 1 mm granules are non-compacting and allow even the finest and most delicate roots to easily penetrate and spread throughout substrate
- Porous granules promote extensive bacterial colonization and act as an additional source of biological filtration for improved water quality
- Includes a powerful mix of plant-friendly nutrients, minerals and trace elements
- Helps support a neutral to slightly acidic pH – ideal for live plants as well as tropical fish and shrimp commonly kept in planted aquariums
- Softens water naturally, reducing carbonate hardness
- Will not stain water and helps control organic discoloration
- Unique curing and heat treatment process helps extend soil life and ensures no parasites are present
- Ideal for use in smaller freshwater aquariums or as a top layer in larger tanks
Delivery
Delivery
We offer free DPD next working day delivery to all UK mainland online orders over £49. For orders under £49, a flat fee of £5.99 applies.
For orders to the Channel Islands, Isle of Man, Scottish Highlands, and Scilly Isles, DPD provides a two-working day delivery service, and additional shipping charges may apply at checkout.
Please note: We currently do not ship to Northern Ireland.
Selected items that are not available to order online may be available for local delivery at an extra charge.
Orders placed before 1pm Monday to Friday are dispatched the same day, subject to stock availability.
Click & Collect
Click & Collect
We offer free store collection at our Wirral store, with orders ready for collection in as little as 15 minutes, depending on stock availability. If the item is not available at the Wirral store, you can choose to place the order on hold till stock arrives.
Please note that your order will be held for 7 days. Any orders not collected within this period will be automatically cancelled and refunded in full.
Returns & Refunds
Returns & Refunds
We offer a FREE 60-day returns policy. To start your return, simply give us a call on 0151 336 3616 or initiate your return through our returns portal
For our full returns policy click here
Need advice?
Call and speak to a human expert on 0151 336 3616
Payment & Security
Payment methods
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