Oase BioMaster Filter Foam - (20ppi Blue / 30ppi Orange) Parts:POS 2 - Foam 30ppi Orange - 45270 Add with the syringe 10ml

Add with the syringe 10ml of water in the test vial

Highest surface area of any filtration medium in the world

Algae Gone will also help to lower algae- causing phosphate

For many months it is sufficient to rinse the dirty filter sponges under lukewarm running water and then inoculate them with filter bacteria (JBL FilterStart) before using them again

Intensive water clarification through bio-filtering: microorganisms settle on the filter material and break down pollutants

Oase BioMaster Filter Foam - (20ppi Blue / 30ppi Orange) Parts:POS 2 - Foam 30ppi Orange - 45270 Add with the syringe 10mlReplacement sponge for Biomaster filter Suitable for Biomaster 250, 350, 600, 850 30ppi has finer pores as compare to 20ppi Customize your choice of filter foams to meet the needs of your aquarium Timing to replace the filter foam varies upon aquarium size and the number of fish and plants