Question

Why is saltwater tank used sometimes for keeping fish​

Answer 1

Answer: Fishes are of 2 types :

1)Fresh water fishes

2)Marine water fishes

Explanation:

Fishes which live in the sea or salty water are known as marine water fishes.

For them to be kept at home it is very essential to provide them their suitable environment or else it can also prove to be fatal.

Such type of fishes are kept in salt water tanks.

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