be placed in the arowana tank? Several stones can be placed in the arowana tank, but it should be noted that the stones placed should not be too sharp, and the number should not be too large. Pebbles are more suitable, because the surface of pebbles is smooth, arowana will not be injured when they touch them, and smooth pebbles will not hide bacteria. Moreover, pebbles can provide an environment for nitrifying bacteria to attach, which makes the ecosystem in the fish tank more stable. However, before putting pebbles into the fish tank, they need to be sterilized and disinfected first, so as to effectively avoid the threat of pebbles to the health of arowana.
of putting stones in the arowana tank? 1. Beauty: arowana are raised separately, although the naked tank will not affect their ornamental, but putting a few stones can make them more ornamental.
2. Cultivation of nitrifying bacteria: As we all know, fish farming requires the cultivation of nitrifying bacteria, but nitrifying bacteria need an attachment to survive for a long time. If a few stones are put in, it can provide a place for nitrifying bacteria to grow and reproduce.
3. Purify water quality: Pebbles can play the role of water purification, because the impurities in the water and the excrement of arowana will fall to the bottom of the water, if there is no stone, it is easy to move with the water flow of arowana swimming, resulting in turbidity of water quality. If there are stones, they can always be stable at the bottom of the water.