I have one girl in there that may be a Plakat, she really grew into her tail (body got way bigger, tail didn't!). She will jump inches out of the water or halfway across the tank every time she grabs a piece of food. The sad thing is this one isn't the alpha, I have a massive yellowish female who's always eggy that will grab onto one of the girls fins and just hold them, none of them dare step to her LOL. This sorority tank is the neatest fish tank I've ever owned! The dynamic of the girls is great, and whenever I re arrange things the way they all explore is just awesome. The good news is I have two giant females and a 3 way divided 10 gallon. I was going to get a new male for the third section, but the way it's looking I'm just going to go Walstad with that tank and give Dare Devil a section of it.