Hi-
Me again. My son also has a little 5g oct tank. He had some white clouds and a beta, but all that is left is a five year old white cloud (we're amazed). We've been kind of waiting for him to kick off since he's so old, but everyone else has gone to the great porcelain bowl in the sea, so we're looking for the easiest guys to put in for him. Any recs? We already went the goldfish route and they are a PITA big time, too many water changes and they get sick anyway.
thanks!

You could put the guppy from the 10 gal in here and get some Endlers Livebearers for the 10.