How Many Different Varieties Of Goldfish Are There? There are more than 200 types of goldfish around the world! If you’ve only seen a tank of feeder fish or a few of the weird goldfish varieties, you may be surprised to discover how diverse this species truly is. Which goldfish is the rarest? Ranchus are
Are Koi Fish Dirty? Koi fish may not always blend well with other fish since they are quite messy, but with the right care and maintenance, you can add them to a fish tank with other fish. Are koi dirtier than goldfish? While goldfish are considered by some to be hardier than koi, their needs
Can Different Fish Species Breed? Summary: Female fish can breed a new species if they aren’t choosy about who is Mr. Right . Fish will mate with a species outside their own if the male’s coloring is attractive enough or if the female can’t see him properly, according to new research. What fish can you
Can Fish Congregate? Fish, especially small fish in an aquarium with larger fish, will naturally congregate around hiding areas. If you have a large concentration of plants or aquarium decorations, like faux rocks castles, on one side of your tank, you may find many fish hanging out there for safety reasons. Why are my fish