3.9.2024: Start of week 8. Day 50 from seed, 46 from sprout. Nothing doing today, plant is healthy and getting fatter by the day. Plucked a few leaves but thats it.
3.10.2024: Day 51. Fed 1/4 strength fox farm trio mixed w/ calmag into over a gal of 6.5ph water. Gave roughly 3 liters of the solution. Runoff ppm is finally under 1000. Might increase nutes to 1/2 strength moving forward. Bud development on the main cola is almost half the main stalk now. I'm no pro when it comes to taking pictures so its hard for me to get clear, detailed shots of the nugs.
3.11.2024: Day 52, 48 from sprout. Moving along nicely.
3.12.2024: Day 53. Fed 1/4 strength, roughly 96oz at 6.4ph. I broke the feed/water/feed schedule and fed twice in a row. Also did some lite defoliation on the bottom fan leaves that weren't getting light.
3.13.2024: Day 54 from seed. Plant is doing its thing.
3.14.2024: Day 55. Fed again at 1/4 strength, 96oz at 6.6ph. Runoff ppm was 880.
3.15.2024: Day 56 from seed, 52 from sprout.
I really appreciate your grow diary!! I'm on first grow and alos using the xs1500pro and everything was great but I also notcied the white tips around week 4/5. I've searched high and low for other users with this light. Right now I have it at top of the tent on 100% so about 30 inches away from tallest plant. I did have it about 18 inches on 80% but definitely had some light stress going on. I would like to run a couple few plants at different stages so that is why I'm testing the light where it is. I've noticed several users of this light reporting white or yellow tips on top growth. I'm also running 20/4
@Heretic, i'm shooting from the hip here but i'd guess somewhere in the 375-450 range. At the time of this response, i'm at 12 inches from top of the plant at 50% power or 75 watts. if you check the light's specs, 50% power at 12 inches should be somewhere in the 400 ppfd range.