Hey, bro! 👋
I know what your issue is! It's that "Voodoo Juice" additive that's causing this mess! This additive is organic, and it can't be used in hydroponics! Organic additives are incompatible with hydroponic systems, especially with DWC systems!!!! Change the solution, clean the roots, get rid of that "Voodoo Juice," it's the source of this organic life in the reservoir! 👆
Good luck, buddy! ✊😇