EBA can get good size. I've had females at 6" and a male at 8". Also, they can be semi aggressive with certain tankmates. Very lively, attentive and intelligent fish. They will happily shred some plants when nesting.Oh that’s perfect, the electric blue acara is the one i want to. Those get about what 6 inches? I was thinking a couple of those and another ebjd, that’ll make 4 total. That should be good for a 90 right?