balansaanswered grow question 4 years ago i would say it is calcium deficincy. and the wholeplant seems to me a little bit pale. i like plats looking greeen.and i would add nitrogn too. but first checkthe run off PH and PPM and it all is i range than act. if smth is not as u wanted u can always flash the plant an than and all the nutriets from the clean sheet :) happy growing