i remember you told me that power-gro contains "mg",but it might not be enough,try to supplement an additional amount to nutes(about 1/8 tsp per gal)the pH is good,but you may have to re'adjust it again after you add the "mg",it will go up slightly....bonbon
bonbon Reviewed by bonbon on . y r my leaves yellow can ne1 help me? my plants are about 4 weeks old now and all of the bottom leaves are turning yellow quickly,my ph is 5.5,im using a hydroponics kit with a 400w growell lamp,rockwool cubes and i have a fan on so they are not burning , but im using "power-gro" nutrients, its says it has nitogen in it so can ne1 tell me what im doing wrong? Rating: 5