HELP , deficiencies blueberry pancakes.

growdiaries.com/diaries/187149-grow-journal-by-kinghaze I 2nd the magnesium addition if your feed is lacking. I find my feed is lacking in it. or the plants are just eating up more more then whats provided. I'd also look into letting your PH climb a bit. 5.8 is to low IMO. I'd aim for 6.0 or 6.2, gives you more wiggle room should it drift in the medium. Good Luck!

I can't zoom in good enough.. . Looks like and some yellowing leafs from main fan leafs.. Macro Nutrients like N are mobile and are taken from old fan leafs to support new growth Up your feed slightly . Also at this stage. Idk if you're using already. But, add some source of mag. Epsom salt is the best for this with sol. 150ppm added to tap. 6.5-8ph for soil. You can also use it as a foliar spray if you do. Dim the lights. As you don't want droplet burns or salt drying up to quick blocking the stomata vents All in all not too bad looking. And you've lots of time to correct. So, hang on and when the issue subsides start prepping to flip. Good