Bluebuddha
- 260
- 63
I'm currently running 90 gallons in RDWC, PPM's have been maintained between 500-600 using Jack's 321, Cal/mag .25% strength, Mr fulvic, TPS billions and Orca. I'm at the 3rd res top off where I've added 30 gallons of PHd at 5.8, 525 ppm. I've now topped off the entire 90 gallons.
3 strains in the system.
Grape Cream Cake
MB15
88G13HP
I'm noticing some lightening of the fan leaves in the 88G13HP. (week 3 of 12/12) All other plants look perfect.
Is salt buildup in a res a myth? I've read that calcium is a slow mover so it could buildup after a while with no changes. This last top off I left out the CalMag and just used Jacks A and B. I also top dressed with Cal Nitrate to hopefully get a jump on a N deficiency.
I really don't want to change out a full 90 gallons as it will take a couple days.
I would think you wouldn't have to change out a larger res so often and it's only been 2.5 months.
Anyone have thoughts?
3 strains in the system.
Grape Cream Cake
MB15
88G13HP
I'm noticing some lightening of the fan leaves in the 88G13HP. (week 3 of 12/12) All other plants look perfect.
Is salt buildup in a res a myth? I've read that calcium is a slow mover so it could buildup after a while with no changes. This last top off I left out the CalMag and just used Jacks A and B. I also top dressed with Cal Nitrate to hopefully get a jump on a N deficiency.
I really don't want to change out a full 90 gallons as it will take a couple days.
I would think you wouldn't have to change out a larger res so often and it's only been 2.5 months.
Anyone have thoughts?