I assume those buckets with holes are to separate from the pot from the cold floor + catch your runoff for you? Genius I've seen people use metal grates, milk crates and pallets, but the cheap plastic bucket is a great idea. Also easier to pH your runoff.
I may steal this idea
100% AK, go for it R15 each at Mambos.
Input is 300ppm runoff is 290,next feed I'm bumping to 350ppm.
Input PH is 5.6-5.8, runoff ph is 6.8. Dr MJ Coco says to ignore runoff ph and concentrate on input ec/ph and runoff ec.
Fertigating once a day right now