XINYOU Filter Sponge | Bio Cotton Sponge | 95 x 30 x 2 cm Root Fertilizer To do this push PowerTabs

To do this push PowerTabs into the substrate at 10-15 cm intervals

point A must be at the lower end and point C at the top end

The problem may seem to disappear when white specks are no longer visible on the fish

(important

XINYOU Filter Sponge | Bio Cotton Sponge | 95 x 30 x 2 cm Root Fertilizer To do this push PowerTabsFilter Sponge XY 1818 XY 1819 XY 1820 Aquarium filter bio filter color sponge filter sponge The polyurethane foam filter has different mesh,with high resilient ,many colors and good air pemeability. It is durable in water. wildly use in filter industrial and cleaning, This kind of sponge filter use super filter sponge as filter material. also use in aquarium filtration purpose