coldwater fish


Most of the fish, people prefer the pet, are from the sub-tropical region. These fish from the sub-tropical region are natural habitats of warm temperatures. But, contrary to this, there is a lot of fish that don’t require a heater in the aquarium. So, in this article, I have come up with some of the cold water aquarium fish that you can keep in your tank easily. Fish that can live in cold water are…