The peach fish is a beautiful freshwater fish that can usually be purchased at pet stores or online fish markets. Many people like to keep minnows in fish tanks, but is this a good idea?

First of all, peach fish is a relatively large fish, usually growing to more than 20 centimeters. Therefore, if you want to keep your fish in a fish tank, you need to make sure the tank is large enough to accommodate their growth. In addition, peach fish belong to the carp family and they need a lot of swimming space to stay healthy.

Secondly, peach fish needs good water quality. It is very important to keep your fish tank clean, which means you need to change the water in the tank regularly, clean the filter, and make sure your water does not contain harmful substances such as excessive nitrates or ammonia nitrogen.

In addition, peach fish are social fish and they usually live in large groups. If you only want to keep one or two minnows, they may become stressed and lonely. Therefore, if you want to keep crocodile fish, it is best to keep them in groups, which can help them stay healthy and happy.

Finally, remember to provide your catfish with the right food. They are omnivorous and need to eat a variety of foods including fish food, crustaceans and plants. Making sure you provide enough food and a variety of food types in the tank can help your catfish stay healthy.

In short, the answer is: Minnows can be kept in a fish tank, but you need to make sure the tank is large enough to accommodate their growth, provide good water quality, allow them to live in groups, and provide variety food. By taking these measures, you can keep your catfish healthy and happy in your fish tank.