Afghani #1 Organics

Once?! She need water absolutely! Give them water to male the whole pot wet, than water a little every time the first 2-3cm of soil dry :) for example 250ml every 2-3 days like me :) Happy growing And, keep attention to not give too much N, it cause P deficiency (Red stems) you can use 1-1 ml grow and Heaven or maybe only 2 grow :)

Thats what you want is a wet/dry cycle in soil. The easiest way is to feel the weight of the pot to determine how much water is left. No you don't want to wait for her to start drooping, that is to late and will have a negative impact. Happy Growing

More than one factor impacts how much light a plant can receive per day (DLI - daily light integral) -- Temps and atmospheric CO2 being 2 large ones, If it was only for the last little bit of light cycle, i wouldn't worry too much but keep an eye on it to make sure it doesn't get progressively longer, then feel safe If it was droopy AF for hours before lights out, i'd consider riasing lights, dimming or reducing hours per day (no fewer than 15, if photoperiods). One, a combination, it doesn't matter too much FWIW, 700-800 PPFD over 18 hous is too much without increased CO2 and a tightly controlling environment to match optimal feed to increased metabolism or some of that extra co2/light will just be wasted. 800ppfd over 18hrs is 51.8 DLI. 700ppfd over 18hrs is 45.4DLI - still probably 10-20% high, So, i would guess you have droopy plants for a couple hours or so?. if i am right, reduce hours or raise lights. It does not take much distance to affect DLI at canopy (inverse square law). If you run lights at night, reducing total length while providing same DLI does not negatively impact yield... common sense .. 1-to 7ish hours/day light-torching it will not work i'd guess, lol, and 24/0 has some less deadly drawbacks too. Anyway, these 2 otions are better than dimming in bloom. I'd rather spread teh photons out more (raising) or just run shorter period of time per day than reduce photons emitted by the light (dimming). It may be only slightly more wasteful and what isn't absorbed by walls only benefits the lower areas. With ambient CO2 and an autoflower on 18/6, start at 35-40DLI (referencing table is 550-600ish PPFD) and then fine-tune from there based on observing plants. They always have the final say. 16/8 cycle would be roughly 40DLI with 700ppfd, for example. Might need 1-2" of extra height at 40ish and possibly a bit more of an adjustment than that..

More food = happy plants If you need any other help reach out via DM "Direct Mailbox" its the little paper airplane logo/tab on the bottom right hand corner of your screen. Cheers,

Lot of good information here, I suspect the PH is higher to help persevere the microbes in the solution. I have heard from quite a few people that BioBizz when mixed up with gradually drop in PH over the course of a day. also I doubt there other products are that high in PH, so if one is high and rest are low its not going to matter as they will nullify that effect. One sure fire way to confirm this is to use a PH pen and test the after math of mixing it up, or its runoff from the pot. A EC pen is also a good investment to confirm you have the feeding concentration at a level you want it. In short your plants look great and I don't think this is a cause of your problems. Given its only showing up this later into flower I would ingore it and enjoy the harvest that's about to come. FYI: We will not be notified of any reply or tag [@] in the questions part of the website, if you need to reach out with other information use your DM "direct mailbox" in the bottom right hand corner of the page. it looks like a little paper airplane icon. Best Of Luck!

just had a plant do the same its a P/k deficiency. plants tend to show purple veins on stalk and purpling like burns on leaves when P is deficient it also has drying of edges like a K deficiency so i would assume its deficient in both P/k. mine fixed it by adding some Canna pk13/14. Had a look thru your diary that plant started going deficient from week 4 it started yellowing and burning. weeks 3-6 are where it will need the most and is where many think they are over feeding but in reality they are staring them. as sad from what i see i would up my pk boosters a the purpling stalks always indicate a P def unless its genetics,