I recently upgraded to a 40 breeder. I have a school of about 15 neon tetras and then I have some platies, guppies, and a pleco. (Not sure how much longer I’ll have the live bearers though since bred like crazy and need to give some away ) I’ve started looking into other fish I can get and I really like Gouramis. I was just wondering if a pearl gourami would go good in this tank or would it be too aggressive? Also if I can get one would it be better to get a single or a small group of them? I don’t know much about Gouramis so thanks in advance for any answers I can get!