Transistos second

[Dab]

1500 is insane… but I digress. Good luck….

I don't even run my photo's that high. In coco lower is better for high frequency fertigation

 

[Dab]

Coco doesn't like straight RO flushing always flush with diluted nutes 500 ppm works for me 600-700 ppm max for auto's. It is almost impossible to over water coco it holds perfect air water ratio at full field capacity watering. So a dry back happens way faster then you think you shouldn't let a coco pot get dry enough that it takes more than 10% of the volume of pot to resaturate. I have found if I don't give my plants enough water near the end they are dry as fuck and dry way faster gotta remember the plant is putting on most it's weight the last couple weeks which requires water