The biochemical cotton has the best effect on decomposing the excrement and the forage leftovers and improving the filtering and cleaning of water, it can reduce the death rate of fish Being cleaned with water once per month, without blocking and deforming, it can be used again after cleaning can be repeated for use up to 16 times.
Material: biochemical cotton Size: 100x13x3cm(approx) Color: White PACKAGE: 1pc XY-1831
XINYOU XY-1831 Filter Sponge | Aquarium Filter Cartridge.
XY-1831 Filter Sponge
100 * 13.5 * 3 cm
No warranty no Gurantee.
No Return and No Refund policy. Because your product will check before packing. During transport it may damage it's a own responsible of customers.