Would already like to have visible roots but not late, yet. 😐 Next cycle will probably be using R.O. water instead of tap. Reservoir amendments, Hades Down (NFTG) PH down to 5.9-6, 1 tsp of Extreme Gardening Azos (Azospirillum brasilense.) Reservoir kept between 68°F and 74°F. Water ppm @ 400 - due to phing. Room ambient between 72°F - 80°F.