Finding Target EC in Coco

[_B_]

There’s nothing wrong with the plants at the moment but i wanna know how yall go about finding the best EC/ppm to be feeding. I would rather up my EC and waste some nutrients rather than start seeing a deficiency and play catch up.
Im at a 1.0EC/500ppm in pure coco right now. Temps are in the low 80s/high 70s during the day with 65-70% humidity

 

[nicolajanjak]

very nice
you are in the sweet spot
I would not reduce or increase the ec, as long the transpiration stay the same (vpd)

what is the strain, is that cali genetics ?
Because I get the same slight curling on edges on Ice cream cake
These strains seems sensitive to wind/low RH. It a very small default though

 

[_B_]

very nice
you are in the sweet spot
I would not reduce or increase the ec, as long the transpiration stay the same (vpd)

what is the strain, is that cali genetics ?
Because I get the same slight curling on edges on Ice cream cake
These strains seems sensitive to wind/low RH. It a very small default though

Its a MAC clone as far as I know. I try to keep my vpd in a 1.0 range but with the exhaust kicking on occasionally my rh drops around 40 and climbs back up