? The crown black pearl rat fish is a kind of benthic ornamental fish that is relatively easy to raise. It is a kind of rat fish. They have strong adaptability to the environment, are not easy to get sick, and have no special requirements for food and water quality. They like to live in groups, and can be kept at a density of 10 liters per fish, but they can also be mixed with some mild small fish.
They don't like sports and are only willing to move in the fast-flowing environment. In order to ensure their exercise and prevent them from getting too fat and getting sick, they need to place a surf pump in the fish tank to create a flowing environment. They like to perch at the bottom of the tank most of the time, and they can arrange some gravel, sunken wood and aquatic plants at the bottom of the tank to make their life more comfortable.
crown black pearl rat fish? 1. Water quality: They like to live in old water with PH6-8. When changing water, you can use a heating rod to heat it and then change it, so as to prevent them from getting sick because of the large temperature difference. During daily feeding, the water temperature is kept at about 24-28 deg C.
2. Feeding: They prefer to eat blood worms, white worms, black worms and other insects, which can usually provide rich nutrients, and can also be fed with special comprehensive feed for rats and fish.
3. Environment: When raising this kind of fish, the water pump is necessary. The turbulent current can make them adapt to the environment more quickly. Some bottom sand and sunken wood can be placed at the bottom of the tank for them to hide and rest.
