Originally Posted by ccCapt
Nope. You can't over skim, but it can get to a point where the skimmer isn't very efficient because there isn't much for it to take out of the water (which is never a bad thing).
I agree with this.
I have a 180-gallon tank and my skimmer is rated for
400gallons(heavy bio-load) to 700gallons(light bio-load), which means I can typically get away with over feeding which helps keep my fish fat and coral happy.
180-gallon acrylic mainly SPS, SWC 1A Cone Skimmer, APEX Neptune Controller, 3x MP40w Vortechs, Tunze 6045, Radiums 250w in Lumenarc Minis, Galaxy Ballast, BRS Dosers