BudDonisstarted grow question 5 months ago I am agian sorry for that but i would like to react so a swers but cant . the girl is in day 31 of flower but she got to many yellow leafs and they die ph ist 6.9 and she got mostly ph water between 6.2-7 ppfd is not to highand she not overwateres eather thirsty whats theprobl?