Stickanswered grow question 7 years ago Hi there! 1) Breeder's schedule are always under-estimated [estimated for the perfect growing environment with crazy lights] You should usually add 3-4 weeks. 2) Considering you're using good quality LEDs, your apex/light distance could be reduced. 3) What's the pH level of their meals? And what's the pH level of the drain? 4) What nutrients have you been giving, when, and at what frequency? Without these crucial informations (pH, nutrients) in your diary, there's not much we can do to give you a 100% perfect answer. Keep us up-to-date so we can help you in adjusting your parameters, and happy growing!