I'm wondering if I would be able to add a/a few angels to my 75 gallon. Current stock is Boesmani and Red Iranian Rainbows, a Chalceus, Moonlight Gourami, Opaline Gourami, Kissing Gourami (who is growing like crazy!), a black ghost knife, red tailed shark, and a zebra loach. I'm more so asking about compatibility than
bio-load, as I've had this stock in my tank for several months now and water parameters are staying well within check because of all the plants.
Also, if it would be possible to add angels, how many? I know I should get a/some juvis to avoid unnecessary aggression, but it it possible to just keep 1? Or should I really have a pair, or a trio? Any suggestions and past experiences welcome!