I have a 5 gallon and a 10 gallon fish aquariums and the temperatures on both at the upper limit (80-82 degrees). the thermastat in my apt. is always set about 74 degrees, so it never gets hot in my apt. I,ve went online trying to price water coolers but alls I see is coolers like you would see at a fish store (big/expensive). I bought a heater for not even $20, so surly I should be able to find something for about that price. can you tell me what to look for and where to go to get one, Or is there some way to keep the aquarium cooler without having to buy a cooler which would be safe for my fish?










