Marinepure PLATE 20x20x2.5cm Designed for Ammonia and Nitrite Removal under high flow. Deep pore structure will allow development of low oxygen zones, which will help with control of nitrates. Perfect for the creative hobbyist as it can be easily shaped. Use in sumps, between baffles, shape to fit in tight/custom places.

Marinepure BLOCK 20x20x8cm Ammonia, Nitrite & Nitrate Removal Primarily designed to provide deep anaerobic zones for de-nitrification in passive or low flow systems. Live rock substitute Use in Aquarium sumps

FILTRE BT 200 High-quality reinforced ABS body that won't damage. High-quality resin to seal the winding and prevent loss of electrical current. High-quality biochemical filtration foam to house nitrifying bacteria. Specially designed carbon compartment to remove impurities from the water. 3 W - 200L/H for aquariums from 0 to 60 L. Size...

FILTERS V600 Specifically designed as a cartridge filter, it's easy to disassemble, clean and maintain. The filtration sponge is combined directly with the activated carbon. The sponge provides extremely fine filtration. Activated carbon can effectively absorb organic matter, chemicals and unpleasant odors. Its triangular design makes it easy to...

FILTERS V200 Specifically designed as a cartridge filter, it's easy to disassemble, clean and maintain. The filtration sponge is combined directly with the activated carbon. The sponge has a very high filtration fineness. Activated carbon can effectively absorb organic matter, chemicals and unpleasant odors. Its triangular design makes it easy to...

FILTERS V100 Specifically designed as a cartridge filter, it's easy to disassemble, clean and maintain. The filtration sponge is combined directly with the activated carbon. The sponge has a very high filtration fineness. Activated carbon can effectively absorb organic matter, chemicals and unpleasant odors. Its triangular design makes it easy to...