I am using GH Nova Bloom Grow with well water with a hardness of 304. Mixing per label results in PPMs of 1200 plus. My ideas are nitrogen deficiency or nutrient burn. Any ideas?
simplegreentoo Reviewed by simplegreentoo on . yellow edges on young plants I am using GH Nova Bloom Grow with well water with a hardness of 304. Mixing per label results in PPMs of 1200 plus. My ideas are nitrogen deficiency or nutrient burn. Any ideas? Rating: 5