coldwater

Only list ones that will go well with the other fish you list. Oh, and only fish that don't grow very big, ones that will fit in a 15 gallon tank.

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I'm looking for a hardy type of coldwater fish for my nan, what would you suggest? Thank you. Carrie

i have tried to find a aquarium fish that is coldwater that can tolerate low temps and high temps, a fish that will grow big(about 20- 50cm long) and is not a carp, goldfish, koi or tilapia. but i can't find one. can anyone answer this? any names of fish will help. 10 points.

I have a small goldfish bowl, the guy at the store said I could have 2 small fish in it. I have a filter too. I am going at some point in the week to buy the fish, but I'd like some ideas. I want ones that will be easy to care for, not too expensive (less than £5 each) and that look pretty. I'd...

and what is a good bottom feeder match up with fantail goldfish and black moor gold fish like what kind will get along what could i feed my fantail goldfish and black moor goldfish to make them grow faster