Help adjusting Ph and Plant problem

Soil:Fox Farm Ocean Forest
Nutes:0 now with the FF trio pack on standby
Light: 150W hps from econolight plus 2 blue spectrum 23 watt cfls on the side 20/4 cycle right now
Wateroland spring galons ph doesnt remain stable over night
Strains: 2 bigger ones are g13 power plant and the one with the dots is WW
Temp+Humid: Temps are usualy mid 80's and humidity stays at %40
Age: roughly 2 weeks old each

Problem:Well im not sure what the problem for my plant is it has hardly been growing at all if not any. It has yellow spots its slightly discolored there are brown spots on the leaves and the edges.

I also need help adjusting my ph I bought some aquarium adjuster(will this even work?) and even after I lower the Ph of my reservoir a day later its back to slightly over 7, meanwhile the runoff and soil both read slightly less then 8. Ive tried giving the meduim sized one a few flushings with lower ph water but the soil didnt change at all.

Im also thinking about transfering them now is that okay, or would it help my ph problem?

No help? I really dont want my only feminized ww to die please, and i know someone can help me out with the ph problem.

They look very pale like heat stress. How close to the lights are they? How often do you water and do you let the water run out the bottom. Have you allready fertilized? The best thing to do if you have ph issues is get some ph buffered nutes. Supernatural and Maxi Grow and Bloom are good products. I use ph buffered nutes in flower, beastie mixed with supernatural to get a NPK of 10-30-20. Then ChaChing and SugarDaddy in late flower. I dont use the Beastie. I would give them some type of root booster like Root66 or Root Juice for extra root production. Its hard to say what you need to do without more info.

they are probable like 8 to 10 inches away from the HPS and like 4 away from the 2 cfls there is also a fan blowing on them, I have had a very hard time controlling heat, once I shut the door it heats up pretty quick and my new fan is on its way hopefully hear tomorrow. How are the big bloom, grow big, and tiger bloom when it comes to Ph buffer? I water about every 3 days once the soil gets dryed out with some runoff which I ph test to be a little less then 8, and ive never used any nutes yet. I feel they are too small except for the big guy and I would only use maybe an 8th the recomended dose for him.


Edit: They also have red stems except the big one, and for the 12 days I was using tap water that sits open in a coke bottle that was cleaned out.