What and why does koi go with cleaner fish?

The most suitable clean fish for mixed culture with koi is loach, because the living area of loach is at the bottom of the fish tank, which will not conflict with koi. Loach's garbage cleaning effect is also better, and it can feed on these garbage and impurities. In addition to loach, koi can also be mixed with scavengers, rat fish, moss rats and other clean fish, and the effect is better. They can effectively clean the impurities in the tank, remove the algae attached to the tank wall, and purify the water quality.

1. Why should Koi be matched with clean fish

? Koi is a medium and large fish. They eat more and pull more, so it is particularly important to keep the water clean. If the water is polluted, the ammonia content in it will increase, which will reduce the resistance of Koi, weaken the body, and lead to the risk of death in the long run. To maintain good water quality, a certain number of clean fish can be equipped. In addition, the filtration system in the fish tank should also be strengthened, which can not be ignored.

2. What kind of clean fish

is suitable for koi? There are several kinds of clean fish suitable for koi:

1. Loach: Their main living area is at the bottom of the fish tank, which will not conflict with the activity area of koi, so polyculture is no problem. In addition, the main food source of loach is the food residue in the tank and the feces and impurities of fish, so the cleaning effect is better.

2. Clear moss fish: This kind of fish has a good cleaning effect on the green moss in the fish tank, and it will not conflict with the koi.

3. Scavenger: Scavenger is a functional fish, often appearing in the fish tank, also known as the cleaner, which has a strong effect on the maintenance of water quality.