AquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts 3-Stage Filter Sponge bee09 Weave Type: Knit

Weave Type: Knit

Waterproof and Corrosion Resistant:Corrosion resistant for the marine environment

large and extra-large size to accommodate active people of every age and build

anti-inflammation and anti-aging benefits of pink rose quartz is unparalleled

AquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts 3-Stage Filter Sponge bee09 Weave Type: KnitAquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts Product Information COARSE SPONGE Filters out large size impurities such as food residue, fish excrements, plant leaves, etc. Recommend to replace once every 2 months. CARBONIZED SPONGE Removes odor, chlorine and fine particles. Recommend to replace once every month. FINE SPONGE Polishes water before it goes back to the tank. Recommend to replace once every 2 months.