Three culture methods of freshwater fish
Freshwater fish is a favorite food fish in people's daily life. Most freshwater fish are farmed by fishermen. Different kinds of freshwater fish culture methods are different. According to the water temperature requirements of farmed fish, freshwater fish culture methods can be divided into the following three types.
Hot water fish culture
The general suitable temperature is 18-30 degrees Celsius, such as tilapia, freshwater white Pomfret and so on.
Warm water fish culture
The general water temperature is 15-30 degrees Celsius, such as carp, grass carp, silver carp, bighead carp, crucian carp and blunt snout bream.
Cold water freshwater fish culture
The general suitable temperature is 10-20 degrees Celsius, such as rainbow trout, fine scale fish and so on.
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