Hey
After going thru what you're using. I do see some potential issues that could be causing this.
Your using too much of nearly the same thing.
Algi magic, acti Vera, top max, liquid kelp and more. If you're using all these in 1 sitting in a week.. there's your issues. To many ph makers.. also, I do see some issues with your roots. The light green is signs that show me they're struggling. So, go thru what you're using. And drop a few. You can use them. But, try make it so they don't meet each other in the same hallway. You'll actually get better uptake with less nutrients that promote nutrient uptake. (Too many cooks and all that) so, even at 1 end of the week to the other break up the nutes. Give your core NPK with 1 and then for your follow up water feed. Then just give another. Then water and at the end of the week or the week after then apply another one of them. I'm sure if you check the biobizz chart. They'll have 1-2 of those in their pro chart with others.
Feel free to mes me if u need me to expand more on my theory
Good luck
