I know this question is asked alot but just wanted a little more info. I would like to get 2 dwarfs of the same sex and since the males are nicer looking I really want a few of them. I've heard some people say they fight and some say they get along fine. What have you guys personally found to be true? Thank you so much!!!
i think you should have at least 20 gallons if you want to try this. if the setup is well-planted, it should be alright. haha they certainly wont like it, but they'll get used to it eventually. floating plants or plants that reach the surface are key. gouramis spend most of their time at the top 1/3 of the aquarium. its best to break the line of sight so they aren't constantly reminded of each other every second of every day.
if the tank isn't decorated properly you'll most likely get one dwarf dominating the other into a stressful life of hiding. the inferior fish will die prematurely as a result.