Dosidos s1 and Gsc x (Sherbert x Tangie)

@gmslave i think you got the N backward. it's more available at higher pH. that's one of the main reasons the recommended pH for soil is higher, because it's tougher to get N out of soil - whether due to microbes involved, physical obstacles, whatever.. i don't know the nitty-gritty details of causality, unfortunately. extra tidbit for answers. i wouldn't trust those 'growweedeasy' ph charts.. i think they are a bit suspsect on the information they provide, but .. oh well. i wouldn't trust it without verifying what it says through actual research conducted on this stuff... Most plants researched prefer the same narrow range of concentrations and ratios of nutes. marijuana is not different from this very common grouping of plants. So, most research will apply well in this regard to other species. in this particular case, it kinda shows what i'm talking about that so-called pH chart. N is a solid bar across whole spectrum of "hydro" chart, and you can see the lower end on the "soil" chart. in this case, they got it right. More likely made by people that took a high school chem class and didn't do well. but, if you study that chart... at <6 you will inevitably have deficiencies and problems... if that's true why do people recommend 5.5-5.8? Why aren't those people constantly having Mg, Ca, Mn defieciencies? That chart is trash, that's why, lol. generalizations only... if its range is 'higher' figure a higher pH could help. beyond that don't use it in a specific, precise, black-and-white way. those charts are not accurate in ways that can worsen problems. right now, most science is butchered by this industry for money.

Update: the leaf edges are curling upwards and tips twisting, I think its a molybdenum shortage because all the symptoms match, however I have kept my ph above 5.5 so I don't know what else to do to fix it. I increased the EC slightly and she is still happy, but the molybdenum deficiency symptoms are still slowly progressing! Also I thought the problem might have been due to the reservoir being small so I upgraded to a 30+ liter reservoir which keeps the ph and ec nice and stable, HOWEVER now there is white foam in the res (but no odor, roots are white and not slimy...) I think the foam may be due to the enzyme nutrients breaking down old matter and maybe I didn't clean the new hydro system well enough. Anyway, anyone have any idea how to fix a molybdenum deficiency?

I suffered with this in the past. Pinned it down to light stress as all other factors were down. 1 way to tell if its light stress is if ur leaf stems go purple. Which I see yours a very red. This is basically sunburn. If you have a fell spectrum only go 2 100% last 2 weeks of flower. The sunburn is caused by the uv that the lamp gives off and although great for thc production you only want to apply it when buds are at most susceptible to it. I go on manufactures guide most of the time but I have great reflective walls so I take off 5% regardless the height, my light is at 26" at 80% if I go down to 18" I go downtown to 60% Guide is 18to24" 60-80% power im only at 80% as my light is slightly higher. My stems stay green now. Look into Shane from Migro-and flushing. Very interesting shit based on the myth behind flushing. Long story short you don't need to. As its impossible to change the chemical makeup of a plant thats taken months to form. The smoothness comes from a very slow dry in a controlled enviroment. Any way I'm rambling Catch you on the flip side