Got a goofy one for you, I have a 220 that is going to be mixed but definately SPS dom. and just bought a super reef octo 5000 ext. I use 2 mag 18 returns that have to be choked down to about 50% each to not flood the tank. I plan on spliting one of these off to run the skimmer as well. should I put the T before or after my valve that is already in place? I plan on putting a valve on that line as well or I would flood the skimmer.
