Eheim classic 600 Blue Coarse Foam Filter Pads, 2 Pack Nitrate Test For Corals: Add 1 -

For Corals: Add 1 - 2 teaspoons per 100 gallon tank each day

Bite-defying material satisfies chewing instincts

External Planting Basket

using extra care near the stomach

three-stage mechanical

Eheim classic 600 Blue Coarse Foam Filter Pads, 2 Pack Nitrate Test For Corals: Add 1 -Fine and coarse filter pads for mechanical and biological filtration The porous material becomes evenly soaked with water and traps large and small dirt particles. After a short start up period purification bacteria, which provide intensive biological decomposition of harmful substances, colonise the specially structured foam. The fine and coarse filter pads are reusable many times over. To clean them simply rinse and squeeze out, so that the bacteria