Important:
Key Rules for my Setup
Feed every watering (1–2 L) → safer with autos and small volumes.
Check runoff ppm every 2–3 weeks → if 250–300 ppm higher than input, do a light flush (3-4L).
Plain water reset → once every 2–3 weeks during feeding phase.
Defoliation → light only (2–3 leaves every few days if shading colas).
Light height → keep ~55 cm from canopy with two SF1000D to avoid more light stress and to spread even light distribution.
Notes:
Remove only occasional fan leaves shading bud sites.
Keep light height at least 50 cm to prevent further light stress.
Maintain RH ~45–55% and 20-26C for this week. (Currently more like 50-55%)
UPDATE:
FEEDOMG THEM MORE THAN I HAVE EVEN FED AUTFLOWERS. But I was a little behind from the switch from Veg to Bloom. Looks like its stabilized now though.
Last Week of VERY light defoliaten and from now it will be 1ml/L Green Sensation. Will keep Grow for a bit, so they dont loose more green.
PPFD/DLI:
Photo attached to show my PPFD in my tent. (Made wiith ChatGPT)
"At 55 cm, your canopy is still getting:
~700–800 µmol/m²/s in the middle
~500–600 µmol/m²/s in the corners
That’s well within the ideal flowering PPFD range (600–900), and because you run a 20h cycle, the DLI is already plenty high (≈ 35–40 mol/m²/day)."