How To Take Care Of Koi Fish In A Tank. Small Cyprinids classified as nano fish should be avoided as well. Lighting for a Koi tank should be just like any other aquarium lighting setup.
Commonly many people have used pellets to feed Koi. It is wise to put medium stone or coral reef as well as sand to increase perfect decoration for your aquarium. Therefore keep their pond water clean aerated and balanced.
So as a person who has kept koi for well over a decade now let me tell what is truly a small aquarium for koi is - and yes this is small.
The filter along with a water current maker will provide that moving water for them. Keep mature koi in an outdoor pond of at least 3 feet deep with at least 50 gallons of water per fish. Another important factor that contributes to Koi fish care is maintaining water quality. Fish tend to do this in general not just Koi fish.