Bio-Logical Filter Sponge XY-1832 Cat Hygiene Tool ensuring the water flow is

ensuring the water flow is not obstructed

making it appear larger and more immersive

With its natural clay-coloured tones

We also propose a furniture unique on the market to combine the cages and see the animal moving in the tubes

Cave shaped cat scratcher great for long hours of play

Bio-Logical Filter Sponge XY-1832 Cat Hygiene Tool ensuring the water flow isThe bio Sponge Filter able to be use in Marine, Fresh water and Planted tanks, which you are able to cut to the size you want which suits your filter. The experts according to experiment concluded that the molecules hole size and softness is best suitable to develop the best for bacteria. The bio Sponge is able to dissolve waste of fishes and also improve water quality then will reduce death rate of fishes in tank. Monthly once washing of bio sponge