Can I put sunken wood in the arowana tank? What should be prepared in the tank?

Sinking wood is not allowed in the arowana tank, because the size of the arowana is relatively large, and it is easy to collide with the sinking wood when hunting, so it is better not to put other large decorations. In addition, the sunken wood soaked in the tank for a long time will release lignin, causing water pollution, which will be harmful to the arowana for a long time. Moreover, the placement of sunken wood is also relatively easy to affect the line of sight in the cylinder. In addition, placing sunken wood in the tank can easily frighten them, leading to the problem of jumping the tank.

One, can arowana crock put sunken wood?

Arowana crock cannot put sunken wood, basically have the following 3 kinds of reasons:

1, cause injury: The size of arowana is bigger, the sunken wood that puts inside crock can have certain effect to their predation, also can cause the circumstance that they appear to get hurt likely.

2. Polluted water quality: If the sunken wood is immersed in the fish tank for a long time, if it is not treated cleanly, the lignin in it will overflow, which will affect the water quality in the tank and cause water pollution. In addition, lignin can also cause damage to the fish in the tank, which can easily lead to poisoning if not handled properly.

3. Frightened: The courage of arowana is relatively small, and it is easy to frighten them by placing sunken wood in the tank, causing them to jump into the tank.

2. what should be prepared in the arowana tank to

raise arowana? You can put some dark scenery in the tank, which can not only increase the body color of arowana, but also prevent arowana from losing eyes. You can also install some light tubes so that the arowana can receive light every day. You can also put some volcanic stones at the bottom of the fish tank, which can stabilize the water quality and provide the trace elements needed by the arowana. Volcanic rock is a natural honeycomb, which is one of the most suitable places for nitrifying bacteria to parasitize. Therefore, the pyrophyllite is also conducive to the cultivation of nitrification system.