I forgot to add, I put half a cup of Epsom salts in the mix, and I used molasses last water so it should have cal and mag
crushdavid Reviewed by crushdavid on . Help with Unusual yellowing of older growth + rusting inner ridges (PICS) What is your experience level? Novice Your Equipment: .1) Type and wattage of lights. 400W CMH .2) Distance from tops? 20" .3) Reflector type? batwing .4) Is there a consistent fresh air supply? yes .5) Do you have an exhaust fan and a circulation fan? yes Your medium: Rating: 5