1. It is appropriate to raise several fish in a 50 × 30 fish tank 8-10 fish in a 50 × 30 fish tank. The size of this fish tank is relatively small, so it is not suitable for raising large fish, but only small fish, such as goldfish, guppy, zebrafish, lamp fish, etc. It should be noted that only goldfish are wide-temperature fish, and others are tropical fish, so there are certain requirements for water temperature, and usually the temperature should be kept above 20 ℃.
2. What is related to the number of fish farming1. Fish tank specifications: The number of fish farming depends first on the specifications of the fish tank. The larger the fish tank, the more fish can be raised. If the fish tank is smaller, the number of fish raised will be less. Usually, the bigger the tank is, the better, because a larger environment is also very good for the growth of fish.
2. Fish size: In addition to the size of the fish tank, the size of the fish is also critical. If the size of fish is relatively large, there are not many naturally raised, but small fish can be raised more. Some smaller fish are raised more and have the effect of group swimming, and the ornamental value is also very high.
3. Feeding density: There is a limit to both the size of fish tank and the size of fish. Generally, the highest feeding density is to raise one centimeter of fish per liter of water. If it is controlled below this density, there will be no problem. If the density is high, the health of fish may be affected to some extent.
