Right now I have in one of my 75 gallon tanks a 6-7" Texas and 3 very young Midas ranging from 1-1.5" I put an egg crate divider up since the Texas while in my other 75 was very aggressive towards my Oscars and my Green Terror. The 3 Midas are able to swim back and forth through the divider and seem to spend 99% of the time on the side with the Texas so I'm debating taking down the divider. He seems to pay no real attention to the Midas while they are on his side of the tank. So my question is do you guys think they should be ok allowing the 4 of them to have the whole tank undivided?