AG Pro200 Sour OG & UK Cheese

Doobie McPuffer said:

ya ur prob. right. I'm in the process of building a new,bigger, box cause that little stealth one is a pain in the ass to access. In the beggining i didnt have any pH down so i used bottled water, which i know has a high pH. and the only pH test i have are the little test strips that u dip in the water and it only goes to 6.8. I now have pH down but still no accurate pH test. Where can i purchase one that measures to a low enough pH?

I also just took a cutting of the Master Kush(soil) that I have and popped it in

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