Can a 40 cm tank raise colorful fairy fish A 40 cm fish tank raise colorful fairy fish, because the size of colorful fairy fish is not very large, they belong to medium-sized fish, and their adult body length is about 20 cm, so they have enough space to move in a 40 cm fish tank. However, only one adult colorful fairy fish can be raised in a 40 cm fish tank. If the breeder wants more than one fish, he needs to replace a large fish tank. If it is a colorful fairy fish with a size of less than 10 cm, you can raise 2-3 fish, but when they grow to more than 10 cm, they should be raised separately.
2. What equipment do you need to raise colorful fairy fish1. Heating rod: Colorful fairy fish belongs to tropical fish and likes to grow in high temperature environment. The suitable growth temperature is between 28-30 ℃. However, most of the weather in China can't reach this temperature for a long time, so when raising colorful fairy fish, it is best to install a heating rod to keep the water temperature constant.
2. Filter: Colorful fairy fish is sensitive to the change of water quality, and has higher requirements for water quality. When they are raised artificially, they can be equipped with a circulating filtration system to ensure clean water quality.
3. Oxygen pump: Although the demand for oxygen for colorful fairy fish is not large, it is best for breeders to install an oxygen pump for them. Turn them on when the air pressure is low or rainy to avoid lack of oxygen.
