How To Care For A Koi Fish In An Aquarium. Your koi fish aquarium will also need a cover. Simple surface agitation can provide a sufficient 5-7 ppm of oxygen.
Your koi fish aquarium will also need a cover. It is no different than a koi pond. Pick the aquarium for the size of Koi and the location Cover An aquarium cover prevents Koi from jumping out and also prevents evaporation Aquarium stand An aquarium filled with water.
Keep in mind that large tanks are very heavy especially when filled with water.
The filter along with a water current maker will provide that moving water for them. It is no different than a koi pond. The aquarium should ideally be covered with a hood which will prevent evaporation and also stop fish from jumping out of the water. I keep koi in a small aquarium and they do fine.