William and Sue Ashley
Banned
I am going to use rapid rooters in a clay, 5gal DWC, bubbleponics, top fed. I have four that I am doing White Widow Auto's. I have 2 air cooled 600 watt lights with a dimabble ballast. How far and what wattage should I use for starters, and also when do I step in up to full wattage?