Duck Commander
Bio-Bizz Organics
I know t8 are powerful but not sure about the uv i do know that uv penertrates the conopey deeper sounds like a good idea but hold fire see if anyone else has a say on it but it sounds good to me. my ph pen is a chepo one too so thats why it changes so much hope you get it all sorted and ill pop by soon to see how your getting along Si