I hear they're less aggressive, do you think I could keep all 4?
And how do you sex BA's?
Thanks for the replies everyone.
Yeh, they can even be kept in communitys, depends on the fish though, mine usto be fine with angels, mollies and gouramis.
They grow just over half the size of a GT, 4 of them would be fine and you could get more, if you wanted too.Males have longer, pointed dorsal and anal fins.
Don't know much about breeding but I guess its pretty simple.Wait till a pair has formed, take the rest out , then chuck a bit of late/rock/bogwood in for them to lay they're eggs, I think I recall they will also lay eggs on plants.Then let them care for the fry until they are a descent size and place them in grow out tank.
90gal is a bit OTT for breeding blue acaras though, they don't get that big.