Juwel Nitrax Removal Sponge Size:Large the Nitrax Removal Sponge is

the Nitrax Removal Sponge is easy to install and replace and should be changed approximately every two months for optimal biological filtration performance

Aquaforest KH Buffer is a high-purity powdered alkalinity supplement designed for reef aquariums

algae and vitamins

guaranteeing rapid reproduction of algae

Juwel Nitrax Removal Sponge Size:Large the Nitrax Removal Sponge isJuwel Nitrax Removal Sponge is a specialised biological filter media designed for use in the Juwel Bioflow internal filter system, containing specialist micro organisms that actively break down toxic ammonia and nitrite while also anaerobically reducing nitrate levels in freshwater aquariums. By lowering nitrate levels, Nitrax helps suppress unwanted algae growth and supports the overall vitality and health of fish, plants, and beneficial bacteria. A