sorri dazer... let me hitchride ur tread for awhile... is maroon clown a mid size fish?? how do u define mid size?? mine is a 2x1.5x1 ft tank... i have abt 6-7 kgs of lr... got a cleaner shrimp, coral beauty, 6 lined wrasse, 2 fire gobies and algae blenny... is it too much??