There are various reasons for goldfish turning black, which can be mainly clas...
Goldfish with a rotten back is a common disease, usually caused by multiple fa...
Koi Fish Mixed Breeding Guide Koi fish are a popular type of ornamental fish...
The selection of colors for koi fish should take into account their ornamental...
Koi fish are relatively large in size and have a preference for nibbling on aq...
Koi fish do indeed produce offspring, but they are oviparous fish and do not g...
Under normal circumstances, Koi fish will not actively eat other fish, but the...
Yes, Koi fish eat meat. Koi fish are omnivorous. They not only consume plant...
The survival time of Koi fish in a basin depends on several factors, including...
When planting aquatic plants in a koi fish tank, it is necessary to select pla...