Aquarium Fish White Sponge Filter Cotton Pad Biochemical Blanket Mat Bag Dry Wet Separation High Density Purification

Specification Material Polyester fiberColor White Serial numberProduct type 1Filter bag size L X W 20 35cm 7 87 13 78 appr 2Bottom filter covered l L X W 40 50cm 15 75 19 69 appr 3Bottom filter s L X W 30 40cm 11 81 15 75 appr 4Upper filtering layer L X W 100 12cm 39 37 4 72 appr Features Excellent water resistance Lightweight designsoftness Can be used again after cleaning A good article ensures your filtering effect Neutral material does not affect PH GH TDS Fit form makes it effective to avoid residues Easy to clean machine washable no deformation Fine fiber can filter impurities in water very effectively Principle of water purification wet zone purification the dirt will be trapped in wool grass for the decomposition of aerobic bacteria Package Included 1 X cotton filter or bag filter