Someone at work is giving me a 100g tank and stand for free, and she said it might have the tops/lights as well. She also has 2 x 30g for me as well. MY question is that I have a male trimac at 4" and female at 3". Should I put an eggcrate divider and keep them separated? He is pretty aggresive, he bosses my Citrinellus around. I want to breed them and sell the fry, as they are both F1's from Gage. So eggcrate, or no eggcrate?