with goldfish? Loach is not recommended to be raised with goldfish. The reasons are as follows:
1. The living environment is different: loach generally lives in shallow ponds, streams or paddy fields, and a small amount of silt is more suitable for their survival. Goldfish like clean water, and if they are mixed together, they can not meet the requirements of both.
2, like different water quality: goldfish like weak alkaline water quality, PH value is best controlled between 7.5-8.0. Loach prefers neutral or slightly acidic water. They have different requirements for water quality, so it is better not to mix them together.
3, the food that eat is different: Although the feeding habits of loach and goldfish are more miscellaneous, but loach likes to eat meat, animal viscera and fish eggs. Goldfish like to eat some shrimp, red worms, artificial feed and so on. Both of them have different requirements for food, and the food of loach is easy to pollute the water quality. Therefore, polyculture is not recommended.
with? Loach can be mixed with crucian carp and carp, because they belong to edible fish, their habits and living environment are very similar, and the mucus produced by loach has little effect on them. It can also be raised with grass carp and silver carp, because these two kinds of fish do not require high water quality. And they live in the middle layer, and the loach lives in the lower layer, so they don't disturb each other.