what size t5s 4 4ft t5s is only 200w

circulated air is not fresh air as the question is not redundant

how do you mesure ph cause i believe distilled water is nuetral, what brand

if you want help man u gotta keep it real.
phatsesh101 Reviewed by phatsesh101 on . Leaf burn and discoloration! The problem: So I am having some issues with a couple plants. I am seeing discoloration spots on some of the plants...Some lighter and some darker. I posted pictures for you to see. Also, one of the plants is showing signs of nute burn? The funny thing is that I am not using nutes right now. Maybe it is light burn from my T5 light? Are these signs of lack or calcium and magnesium? picture #1 and #2 are showing a plant that is discoloring...I have one other plants that is showing Rating: 5