my 125 is bb, weekly maintenance includes....
siphoning all the snail poop and ditritus out aswell as shedding from rocks
20% biweekly water change even though this past month i didnt do one at all and i didnt see a rise in anything.
my return is a mag 12 and i run 1 vortech at full blast (3000gph)
my skimmer is a kent skimmer skimming really really wet...(1g a day of skimmate.)