@jingo I am tempted to get a kelp foliar spray that a local shop says would help my plants. Not sure how good this guy is with this stuff but he's got way more experience than me. I might get it and try it just because it might be good to have it available in the future too. But I like your idea of waiting a couple of days too now that the repotting is done and things are improving. I think I'll switch to HPS in a couple of days too like you said. Nights are getting cooler here and the T5 lights run so cool my tent temps are dropping a bit.