Jewel X Large Bio Plus Nitrax Filter Sponge 14 x 14 x 5 cms

Jewel X Large Bio Plus Nitrax Filter Sponge 14 x 14 x 5 cms

Jewel Aquarium Bio Nitrax Filter Sponge

Nitrax is a biological filter medium to break nitrates down in your aquarium. It reduces the growth of algae and promotes the vitality of your plants and fish.

Full instructions

Size X Large Approx 14 x 14 x 5 cms

One Sponge per box

For Jewel Filters

Bioflow 3.0.