yeah they do:thumbsup: i was also thinking about it today. my nute schedule tells me too cut out on the grow formula during budding which is 3-1-3 the others for bud are 0-10-0 which is the grow plus the duece duece which is 0-0-22 could it be because theres no nitrogen in my mix now? im going off the feeding schedule here HUMBOLDT NUTRIENTS FEEDING CHARTS moderate 10 week.