当黑龙鱼产卵时该怎么办？

当黑龙鱼产卵时该怎么办？

2。及时换水：黑龙鱼产卵后，水会变得浑浊。及时换水，确保蛋能正常孵化

3。仔细观察：黑龙鱼产卵后大约两天，你基本上可以看到哪些是受精卵，哪些没有受精。一般来说，受精卵呈微黄色透明，而未受精卵呈乳白色。最好将未受精的卵取出，以免影响正常卵的孵化

What to do when the black dragon fish lays eggs

2. Change water in time: after the black dragon fish lays eggs, the water will become turbid. Change water in time to ensure that the eggs can hatch normally

3. Careful observation: About two days after the black arowana spawns, you can basically see which are fertilized eggs and which are not fertilized. Generally, the fertilized eggs are slightly yellow and transparent, while the unfertilized eggs are milky white. It is better to take out the unfertilized eggs to avoid affecting the hatching of normal eggs