Quote Originally Posted by headshake
so what exaclty is the problem?

until you get a pH test kit at the least there is not much anyone can do for you.

add the fans to the top of the box to exhaust, causing a negative pressure which in turn will suck in cool, co2 filled air.


-shake
The plants are drooping and the bottom set of leaves are turning yellow/greyish in some areas. The PH is at about 6.8/7 but it may not be exact , I'll have to get some soil testing kits...