it's a 2x2x4 wardrobe box with that metal bar across the top i been using it to hang lights from, i know its a small box but its apersonal gow and im doin sog:weed:
yes it is cardboard, i'm using cfls and havent had many problems with heat. I do plan on running inline intake/exhaust fans witha carbon filter. I've read hundreds of threads and posts, and sens yes I have read the faq but I still don't understand what exactly is causing my problems there are so...
After doing some research I think my problem is that my ph is too high. I got a ph meter and it is reading around 8. I know it should be around 6.5 but how can I lower the ph of the soil after the plants are already growing in it? Would using acidic water work? Can I use Ph down?
I have been a reading rollitup and sites like it for several years now and decided to give growing another shot. I have had a couple previous soil grows but during both instances I had the same problem with the leaves turning yellow with brown spots when they were about 8 inches tall. I am still...