Cold Water Aquarium Fish List With Pictures. These small fish can tolerate temperatures as low as 41F or 5C in the wild. Pygmy gourami Sparkling gourami.
Koi FishGoldfish and other pond fish are featured with a brief description and high definition picture. Actually a single Cory can clean a 2030-gallon tank by itself from all the algae in it. The most commonly kept coldwater pet fish that you see in home aquariums are goldfish.
As far as aquarium fishes are concerned coldwater species prefer water that is typically around or below 68 Fahrenheit.
If you are looking for types of aquarium cold water fish youve come to the right place. The most commonly kept coldwater pet fish that you see in home aquariums are goldfish. These beautifully colored tank fish can thrive in a water temperature of about 50 to 71 degree Fahrenheit. Does not compete well with larger fish.