Plecos. I bought at pet store. I bought 2 tiny Plecos but the pet store lady said they can get up to 21 inches. I have a 40 gallon tall tank, the lady told me that in a few years they would out grow the tank.. I also have other fish in the tank. They would not take the fish back. I do have a friend who has a pound that she has tons of Gold Fish, could she put plecos in her pound once the fish are old enough? I know there are tons of diff Plecos, which Plecos stay small? How old do Plecos live for?
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