Thanks for the link , the thing is my leaves are looking good but the stems are starting to turn purple which I know is due to calmag. I’m using the floraflex no calmag schedule which basically bump up the dose since calmag is included in both B1 and B2. These girls can take so much food under these LED’s . I know I can buy humbolts calmag or mendocinos calmag but I have almost a full bottle of botanicare here that I can use . my plants are done stretching juS don’t know if it’s possible the buds can stretch or something. I’ll try it out see wat happens