Uses 0.5ml per litre if needed to control stretch and stopped once node spacing is where you need it. Again in week 7 or 8 if buds look light and airy , 0.5ml per litre every other feed for a week or two max and ya need to drop or lower other boosters. If ya see brown discoloured pistols stop use of the Rox , flush and start feeding again. This is how he uses it in rdwc

from a green and pleasant land
