This product can be found in: Aquarium Filters: All | Clearance: 50% OFF | Clearance: All | Filter Media   Click Extra Product/Customer Images: product pic 1 UK Standard Delivery FREE on orders over £39*   Evolution Easybox Aquaclay X Small 57747 0 reviews | Login to review ON SALE: Order Today to Save 50% Was: £3.99, Now: £1.99 Evolution Easybox Aquaclay (X Small) is a natural product with a highly porous surface. It provides optimal conditions to obtain a high bacteria colonization which is essential to the equilibrium of your aquarium and the well-being of your fish and plants. It is advisable to replace this product every 4-6 months. Discontinued Unfortunately, this item has been discontinued.