1, goldfish oviposit should change water immediately, do not change water in time, water body can go bad very quickly, bring about fish egg to cannot hatch normally. When changing the water, you can change all the water in the original tank. The new water should be good water. The temperature of the new water should be the same as that of the original tank. When changing the water, the action should be gentle. If you don't want to change all the water, you can also use a straw to pump out half of the raw water, and then pour in part of the new water with constant temperature.
2. To stabilize the water temperature, control the water temperature at about 17 degrees for 6-7 days. The main purpose of constant temperature is to help fish eggs hatch.
3. Oxygen should be added in time to make the water have enough oxygen.
should goldfish do after ovulation? 1. After ovulation, goldfish should be raised separately from their eggs, so as to avoid their eating their eggs.
2. The egg has a process of fertilization, and it can be distinguished whether the egg is fertilized or not after one day. Unfertilized fish eggs appear milky white, and some may have white hair, which indicates that the eggs have been damaged. Broken and unfertilized eggs should be fished out in time. The fertilized eggs are pale blue or black, which is easy to judge with the naked eye. It is better to fish out the fertilized eggs and put them in a fish tank with good water quality, which can help the eggs hatch and improve the hatching rate.
