is the water in the fish tank? Generally, the water in the fish tank should not exceed 40 centimeters. According to the size of the fish tank, the water level should also be paid attention to control, the height of the small fish tank is not high, the water can not be too deep, and the top can keep a few centimeters of space. If it is a big fish tank, the higher the fish tank, the higher the water level, but like a small fish tank, it can not be filled, generally about four fifths of it is almost the same.
of high water level? 1. Increased water pressure: The biggest harm of high water level is that it will increase the water pressure. Of course, the main reason is that the water pressure at the bottom of the tank will be higher. This has little effect on the fish living in the upper and middle layers, but the fish at the bottom of the water will bear greater pressure, thus affecting its health, and even die in this environment for a long time.
2. Dissolved oxygen decreases: If the water level of the fish tank is high, the dissolved oxygen in the lower water will also decrease due to the pressure, but this will only affect the fish at the bottom of the tank, and the dissolved oxygen above is still sufficient. However, the tank for artificial fish farming is not particularly high, and it is equipped with oxygenation equipment, so it is not easy to lack oxygen.
3. Easy cylinder explosion: If the water level is high, the possibility of cylinder explosion will also increase. In order to avoid this situation, it is better to stretch the fish tank, which can play a fixed role, thus greatly reducing the possibility of cylinder explosion.