After throwing out the eggs of the swallow fish, you first need to observe the status of the adult fish. If it is the first time to breed, you need to fish out the two adult fish first to avoid accidentally eating the eggs.

Secondly, keep the water quality in the fish tank clean, change the water at least once a day, and change one-third each time.

You must also provide sufficient light. You can install a spotlight in the fish tank, or move the fish tank to a location with soft lighting.

Provide about five hours of light every day.

1. What is the reason why swallows shed their eggs? The swallows shed their eggs when the female fish is ovulating.

Generally, after swallowfish reaches sexual maturity, they can carry out normal reproductive behavior, that is, ovulation.

The time generally occurs in March and April every year, and the specific manifestation is the expansion of the lower abdomen of the swallowfish, which is a sign of egg maturity.

And swallowfish will also appear in pairs swimming around or looking for food.

Generally the eggs are laid near aquatic plants or on the birthing board.

2. How to deal with the swallows after throwing their seeds. After throwing the seeds, you need to pay attention to the adult fish status, environment, lighting and other aspects.

Although the swallowfish can take care of its own eggs, if it is the first spawning and reproduction, the adult fish may accidentally eat the eggs. In this case, the two adult fish need to be fished out in advance.

Then throughout the incubation process, the water quality needs to be kept clean and hygienic.

The water needs to be changed every day, and only one-third of the water needs to be changed each time.

At the same time, the overall environment must be kept quiet.

Adequate oxygen should also be given, usually with the filter turned on, but of course an oxygen pump can also be used.

Finally, for the healthy growth of fertilized eggs, they should be exposed to more sunlight. You can install a light or place the fish tank in the sun.

Five hours of light per day are required.