Plant leaves are starting to turn brown!!

[Revanche21]

E-indoor
E-hydroponic
E-hydroton
HCL-Hydro
SCLR-PH 5.7-5.9
E-Poland Spring Bottled Water
E- ph 6.5
E-3 weeks
E-general hydroponics - Floragro
E-6 times a day for 2 minutes
E-2 CFL's, 6 inches away
E-80-85 day, 70-75 night
E-60-90%
E-18/6
E-none
TR-yes

What kind of hydro you running?

6.5 is too high for a hydro set up

you want 5.5-6.0