One, 50 liters of water can raise several Lanshou 50 liters of water can raise 2-3 adult Lanshou goldfish, 4-5 small fish between 10-20 cm, 5-7 small fish about 10 cm, and 20 small fish below 5 cm. This quantity is only the normal feeding density, and how many can be raised depends on the filtration system and water quality of the fish tank. If the filter system of the fish tank is perfect and the water quality is better, the number of rearing can be increased. If the aquarium's filtration system is poor and the water gets dirty faster, the number of people raised can be reduced. Lanshou goldfish needs more space than ordinary goldfish, so it is best for breeders to pay attention in the process of breeding.
2. What equipment should be prepared for raising Lanshou goldfish1. Filter: Although Lanshou goldfish is small in size and does not require high water quality, the dirty water quality will affect their normal survival, and frequent water change will make them uncomfortable, so it is best to install filters to slow down the deterioration of water quality.
2. Oxygen pump: Lanshou goldfish and ordinary goldfish have similar habits, and the demand for oxygen is not very high. Breeders do not need to open the oxygen pump for a long time after installing it, but open it for a period of time every day to keep the dissolved oxygen in the water sufficient. If the circulating filtration system is installed, the oxygen pump may not be installed.
