what do the pro's reccomend as a ph tester? and also what to use as a balancer for my water in order to ph balance it. THANKS ALL!!!

also just to clarify, during veg, should i be giving the plants ANY darkness at all? I have only been running 24/0. that right?
wehavegotajumper Reviewed by wehavegotajumper on . First week of veg. - need some expert advice http://i190.photobucket.com/albums/z217/805g35/DSC00580.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00579.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00578.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00577.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00576.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00575.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00574.jpg http://i190.photobucket.com/albums/z217/805g35/DSC00572.jpg Rating: 5