Oh boy, what a week have they got Sick PH was very high. Didn’t know what to do so the last week and a half. I’ve been flushing them bringing the pH down little by little trying to go gentle eventually the last flash show PH at 6.8. Which is OK anything between six and seven is considered optimal range for cannabis plant. Today I shut Lemon cherry Gelato. PH after runoff is 6.8 I used 1gal added 4ml of Gold leaf