that how raises goldfish raises goldfish, want to create good living condition to them above all. The depth of the fish tank is generally 25 cm to 30 cm, the water temperature is best controlled at 20-28 degrees, and the PH value is best controlled between 7.5 and 8.5. When feeding, it is necessary to change water regularly and test water quality, and to change water needs to be dried in advance. This can keep the water clean, which is the basis of raising goldfish. The food
of goldfish should be based on fish feed, with high-protein food, such as red worms, mealworms and so on. If you want to make goldfish healthier, you must pay attention to the regularity and science of diet. Because goldfish do not have a strong sense of satiety, in order to avoid them eating too much, try not to feed too much.
every few days when raising goldfish. The excrement produced by goldfish every day and the food residue produced by feeding will pollute the water quality, so it is necessary to change the water regularly to maintain the water quality. The specific number of days to change the water depends on whether the water tank is equipped with a filter, because the fish tank filter has the function of purifying water quality. If you have a filter, you don't need to change the water frequently. It's enough to change it every ten days or so. If not, it will need to be changed every 2-3 days. Changing water also depends on the specific situation of water quality, if the excrement and food residue increase, it is necessary to change water in time.
goldfish from anoxia? The best way is to change water. Because the dissolved oxygen in the new water is higher, part of the oxygen can also enter the water in the process of changing water to increase the dissolved oxygen. In addition, an oxygenation pump can be used to pump air into the water to oxygenate the goldfish.
