How to make aquarium fish happy?

Fish are also capable of feeling pain, especially when they live in captivity. So how do you ensure that they live a calm and peaceful life in the aquarium?

First of all, it is necessary to feed the pets with suitable food. The amount of food should be appropriate for the size and age of the fish. They will compete for food, especially if there are a lot of them, so the young ones risk going hungry.

Fish produce a lot of waste, and ammonia, nitrites, nitrates accumulate in the aquarium water. There are special monitoring devices that report water quality.

Fish sleep patterns resemble human sleep patterns. They need darkness to rest, so lights should not be on 24 hours a day.