hi guys! i just registered in order to post in your thread. its an amazing tank.
just have a quick question....why don't you use ozone to clarify the water? its not difficult to have crystal clear water, even for such an incredibly huge tank. i don't know the first thing about freshwater, since i just keep a marine tank. but i do use ozone and an orp controller, and it has made my tank water invisible.
thanks!