calabrated the ph. and here are the results
ph of tap water: 7.12
Ph of tap water after neutrients added: 6.36
Ph of runoff water: 5.82-6.27

Any sudgestions?
tomcromp Reviewed by tomcromp on . Yellow / brown spots on leafs newbie help Hello i have yellow/ brown spots on my leaf, i cut the lower leafs off as they where bad and drying out. I have been given it tap water which is ph6.2-8 and today for first time since planting i gave them some nutrients and ph was ph5.4-5.6 humidity 66% 25 degrees Celsius. they are under a 125watt cfl The lights have been on 24 hours I have now turned the light to 18-6 They are 2 G-13's, 1 Blue Cheese and 1 Violator Kush You can look at the pics below Please let me know what you think Rating: 5