Round sponge No. 2, large -water, 6 x 6 x 12 cm, blue

A aquarium filter sponge is made of porous material, which allows it to easily cope with the absorption of all types of pollution in the water.

the sponge is equipped with pores of various sizes, they allow you to delay small and large particles, such as the remnants of the feed , plant waste, fish life products and other pollution. Thanks to this, the number of harmful substances and bacteria in the aquarium is reduced, which contributes to the creation of a healthier habitat for fish and other living organisms.

sponges for aquarium filter need regular cleansing and washing to maintain their effectiveness. And also periodically replaced by new ones. In some filters models, sponges can be used as a primary filter product, and in others - as an additional filter element. In any case, they are considered one of the most reliable and effective means of cleaning aquarium water.

holes diameter - 13 mm.