I have one 8 year old comet goldfish that i won at a fair it is about 7 inches long now. he has been in a 20 gallon long aga this whole time. Personally i think he would have died long ago if he were in anything smaller. The aquapod would work just fine for goldies.
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28 gallon JBJ Nano Cube HQI, 16 pounds of DIY live Rock, 10 pounds of Sealife live rock. 20 pounds of Black live sand. 1 ocellaris clown, 1 starry blennie, 1 orangespotted watchman goby, 6 sheepshead minnows, 1 pistol shrimp, 1 skunk cleaner shrimp, 1 red mithrax crab, 1 turbo snail, Various hermits and snails. torch coral, trumpet coral, various zoanthids, 3 ricordea |