As the title states I have some Ice and Purp Kush plants flowering...
using GH 15ml florabloom, 10ml floramicro, 5ml floragro, and 10ml of biotonicare silicablast per gal on my one gal res.
water out of my RO filter under my sink before Nutes:
tds- ppm 211
ec- 405uS @ 82.5 deg F
after...