Hey bay reefers,
This is my first post here and I'm a very new reefer (3 months in).
I got an Aqua 40W UV that I purchased for my 200Gal tank (red sea 750 G2). The manual/site says I should push 1900 to 2900 GPH to achieve 30,000 µw/cm2 to 45,000 µw/cm respectively. I got a nautilus pump with...