Thanks Reiss, + rep brotha! Ill take any advice you give me after seeing your results! Hope all is well on your side of the pond.
I was thinking its a PH lockout too. I thought it was from my higher phed home filtered water (7.3 ph) but now i think its from the store bought water with a ph of 6.3 I think the store bought water might be run through a water softener which is bad for plants. Ive thought about the zinc too but the veins dont seem to stay as green as every other example of a zinc deficiency that Ive seen but I will definately look into it. Im starting to think heat stress might be playing a part too because I saw my temp shoot up past 85 a few times the last few days, so I added a little more airflow, got it steady at 76 and the girls are looking much healthier. Also gave them Tiger bloom today at about 25% with a few drops of Grow Big and half dose of Big Bloom. Lets see what happens...
If you've been giving the plant water with different PH, she aint gonna thank you for it!
If it is PH lockout, you can add all the nutes in the world, the plant just won't take them. Give it a GOOD flush, add a bit of organic black strap molasses if you have any and then start adding nutes in small doses.
I see lots of people here spending an absolute fortune on nutrients when they just don't need them. Mostly hype by companies.
I don't feed until about 4 weeks after germination. First 2 weeks they dont need any (with the right soil) and then they get repotted into organic nutrient rich soil so don't need any nutes for a couple of weeks again, after that, just a few ml of veg food / watering. (for non autos).
I only treat my plant to molasses & topmax when she's budding.
I can't see any signs of heat stress, 85 is a little high but not too bad.