[dutchreefer]

I'm getting ready to build my first sump for my new 75 as well. It looks like your flow runs from left to right? Do you find it beneficial to have the macro algae in the sump because I've gotten mixed reviews on if it is worth it? I've been told just having some live rock in there will help with the micro bubbles too and am still trying to decide if I want to attempt the refug in mine. It sure would be nice to have some help with the nitrates since I can't house any macro in my tank since my foxface eats it as fast as I put it in. Where is your skimmer?