Setting up a 180gal 72/24/24 How many of these would I need? Going to have 2 returns comming back into the tank as well mabe place them on the side to shoot lengthwise with the flow of the Riptide?
I am curious what you ended up with. I just set up a 180 with a basement sump.... Using a Hammerhead for a return pump...with four outlets across the back of the tank. I am using one Gyre in a vertical position on the left side about 2"s off of the front glass...and I have plenty of flow.....at 50% on the Gyre. Two of the things might be too much.... Just wondering.