ten centimeters. There are many varieties of goldfish, and different varieties have different requirements for water level. For example, the butterfly tail goldfish has a relatively low requirement for water level, that is, about ten centimeters, and the pearl goldfish is basically the same. What
should be paid attention to when raising goldfish at a water level of
1. Space: When the water level is not very deep, the space must be sufficient. They need a large space to live in, because it ensures the adequacy of dissolved oxygen. In addition, we should also pay attention to the number of feeding not too much, which can easily cause them to die of hypoxia.
2. Water quality: In terms of water quality, attention should also be paid to the use of sun-dried water. The new tap water can not be used directly for them, otherwise they will be poisoned by chlorine.
3. Water temperature: Goldfish is a cold-water fish. The temperature in the tank should be controlled between 15 and 28 degrees. Note that the water temperature should not be too low.
4, illumination: to ensure adequate sunshine, two to four hours a day, pay attention not to direct sunlight.
5. Food: When feeding them, follow the principle of eating less and more meals, and ensure that they can finish the food in about five minutes.