Originally Posted by Aphone
A 5 gallon good for 2 small fish? If I order the, online can I get a garranteed male and female?
Yes, a 5 gal
would be a good breeding tank. You won;t be keeping the pair in there for more than a few days so be prepared with other tanks for holding the fish.
If you want guarantees, you need to buy from a LFS
and see the fish before you buy them. You'll need to get older, larger fish as well if you want guaranteed sexes