well my habits are fairly well known, but I'll list as many factors as possible.
feed tank 5-7 times a day many foods, home made, cyclops, oyster eggs, rotifers.
waterchanges 25% a week 50% once a month.
skimmer over rated for the tank by 2x
lighitng 440W VHO frag 12" from bulbs almost center of tank so its fairly well directly in the highest light possible under my lighting. I keep the bulbs as new as possible (replace every 8 months) though in theory they should last up to 14.
as for dosing, I dont dose anything. I rely on waterchanges for all my supplementation, and so far I cant argue with my results.
most coraals are carnivors and all phyto will do for them is possibly boost your naturally occuring rotifer population in your tank. (*with few exceptions)