Is 4000ppm to high of nutrient solution levels in reservoir. Running 5 gal DWC Jokerz Cultivar. CO2 @ 1500 ppm ppfd at 2000 @ canopy with under canopy lighting. Using GH armor silica 2.5 ml/ gal, cal magic at 3 ml/ gal, Floralicious Plus 1 ml/gal, Botanicare hydroguard 2 ml/ gal, RAW NPK enzymes...