Originally Posted by Kristian Tombs
I'm upgrading two a thirty gallon in 8 months and atm the dwarf gourami are only one month old and they are both female
Then I would wait until you upgrade to add the second dwarf. It will be horribly cramped.
Consider this: would you rather have multiple dead dwarf Gouramis before you upgrade, or just settle on one until you get a 30 gallon?
The Gouramis will continuously die in that little tank. Do you really want that?