Hey Garden Knowm, I have my lights come on at 5 pm and they turn off at 11am. I think my soil is around 7, but I havent tested it yest because I just got outta knee surgery. They did a acl reconstruction and fixed my miniscus cartilage. I will have my nuted water at a ph of 6.-6.5. Last time I checked my water with sum superthrive it was at 7.0-7.2. I was a light greenish color.

I have a fan accross reflector to remove any heat, I have a smaller fan blowing on the plants, and a third one in the bathroom ocillating fresh air in and hot air out, plus I have air conditioner running during the daytime to bring temp down to 80-82 degrees when air is on. It seems like I have to water plants more often since I have switched to 400w hps. I give the plants about 12-16 oz each daily except my youngest plant. I will be putting them to flower in 3-5 days and I will need to tie down 2-3 of my plants if they turn out to be females. They all look really good compared to my last 2 I had. Thanks Garden Knowm!! U rOCK
Weed4Life Reviewed by Weed4Life on . How does 1 properly PH? I am about to buy the necesary items, but I am stuck without the knowledge of properly PH'ing my plants soil. I am using soil as my medium. Can anyone tell me the exact directions for testing the ph with this http://www.plantitearth.com/store/product.asp?pid=63&catid=65 Also I am going to buy a PH meter to stick in the soil. I know I need to test the nuted water, either raise or lower the PH with up or down PH. but how do I adjust the soils PH level? Rating: 5