Actually I have been doing a lot of reading/studying that’s how I knew that the purpling of stems could mean too much of something. However you can never learn too much so I’ll definitely do some more homework thanks @oldskol4evr for the advice. 2ml of cI was following the hydro feeding schedule and only add the bloom when I saw the hairs or pistils coming out. I do calmag every water but as @Seraphine said something earlier about nutrient lock out.im pretty sure thats my culprit as I haven’t been able to water everyday so there definitely was some salt build up, also haven’t flushed as often as I probably should
@Seraphine straight out of my tap I get 5.7 when I add the calmag and nutes it flats out 6 so I really haven’t been adding ph up or down. I’ll up the ph as you said.
@oldskol4evr I only have ph meter currently but have ppm on the way, anyways if the ph is significantly different in the run off in either direction, I assume that means there’s a problem in the medium correct? Attached before and after ph with only calmag added to water
ok thats pretty close,what about when you feed that threw the pot,what is the run off,thats were you need the ppm count,if you send 750 ppm into the pot with your 6.2 ph feed,and the ppm comes out 1200 in your runoff ,that is salt build up and can kill your plant,every time you water which should be daily even in the 5 gal bucket ,you are exchanging air and nutes,you want at least 20 % of what your putting in to come right back out the bottom ,that is considered flushing ,each feed needs to have this to wash out old salts,i dont go over 3 gal pots in coco for the reason id rather feed 3 times a day and exchange air and nutes and force feed the plant by doing so with all fresh food versus trying to guess how much to put into a 5 gal bucket and keep the plant happy,so you think whats the difrence,my thought is 5 gal bucket sits there and you wash to runoff,with that 2 extra gal of coco did it really wash all the old shit out,im thinking not,so if your getting knats in the bottom of your pot the attractant is that old stinky ass nutes on bottom ,the salts and the smell of the coco compacting if you dig,in 1 gal or 3 gal pots,it easier to wash that shit out and even though the roots are still wet you are force feeding the roots with fresh food instead and not leaving the coco a chance to compact ,so remember how ever you feed or roll always 20 to 30% runoff in coco,and you will get more growth quickly by exchanging the air and nutes,yes you use more feed but wait and see the difrnece in growth and then decide if it worth it for you,this game isnt cheap by any means,soyou grow it or you buy it,your call,i prefer soil myself and im only giving you my experience of using coco,if i use it again it will sure be on a flood and drain table,to get product and a lot coco is the way to go