I know there's a thread about flow right now, but I didn't want to steal it. I have a 90 gallon acrylic that I am in the process of setting up. I have a Mag24 for my return. What other flow mechanisms would be reccomended? I am thinking about a wave maker, but I'd appreciate input on what would be the best way to handle this. How many powerheads and what outputs on them?? Or are there other ways... This is my first large tank. I only have 2 pwrheads in my 20 so I don't know what I'm dealing with here. Thanks for any input!