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Sump info

Joined
Mar 30, 2007
Messages
181
What is the ideal tank size for a sump thats primary purpose is to cool the main tank. I don't want an unatractive glass cube full of algae cluttering up my room. I was thinking of putting small saltwater fish in it. my octopus wouldn't be able to get to them, and the fish would make the sump look nice.
 

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