welli personaly dont do anything speciall
these are my water peramiters..
Nitrates, nitrites, ammonia - Zero
Phosphates, silicas -Zero
Calcium -600
ALK -14
Ph -8.2
temp -79'
Lighting is on 12 hours aday, 10 hours aday is my halides( single 175 watt 10k ushio and then my VHO's ( 2x 48 inch 1 actinc whilt and 1 actinic ) are on 12 hours )
Hope this helps.
mike