Can the fish tank only put German Sirion rings?

It is ok to put only this thing in the fish tank.

1, German Schiller Ring is a kind of high-quality filtering material, which can effectively filter impurities and harmful substances in water and improve water quality. Therefore, from the point of view of filtering water quality, it is possible to only put the German Cyril ring.

2. Filter material is not the only factor of fish tank. The water quality of fish tanks is also affected by many factors such as the number, species, feed and maintenance methods of fish. If there are too many fish in the fish tank, the species are too complicated, or the feed is not properly fed, it may lead to the deterioration of water quality. At this time, it may not be possible to maintain the water quality only by relying on the German Xirui ring.

3. Although Germany Xiruihuan is a kind of high-quality filter material, if it relies too much on a certain filter material, it may lead to ecological imbalance. Therefore, from the perspective of ecological balance, it is suggested to use a variety of filter materials in fish tanks.