I'm certainly no expert so take this with a grain of salt. Sounds like you should foliar spray with calcium around week 3 in anticipation of the deficiencybin week 4.
I've cut the calnit by 20% and added mkp (which is basically Moab) @ 0.5g/gal, and kept the base and Epsom the same. No jacks bloom, no most.
Works well, ime.
That makes sense, I haven't completely automated my system because I anticipated it cutting off like you're describing.
I just manually check the tensiometer reading every couple hours and set my timer to irrigate for a set period (allowing for 20% runoff) whenever it hits a certain kpa threshold.
I noticed that fabric ducting as well, didn't know that was a thing. Looks like it could come in handy for the intake in my air exchange room. Mind if I ask where you sourced it?
Bi-weekly microbe inoculation, tensiometer-based irrigation cycles. Basically pushing the plants towards generative growth.
I've noticed better root growth, ime, with straight coir as opposed to when it's cut with perlite and/or ewc.
But, yea, it's all about the irrigation cycles
Same formula will work for both veg and bloom
Per gallon:
3grams jacks hydro
2 grams calcium nitrate
1 gram epson salt.
Add jacks, then Epsom, then calnit
Cheers!
10gal is a bit much for coco. Don't get me wrong, I've used 5s, 7s, 10s, and 15s with coir. But the best growth, ime, came with smaller pots.
These days I'll put moms in 2 gal pots and get em 4-5ft tall, hand watering as the terps described.
Mango is correct, unless a 2-3 gal rootball was...
Apologies, mate. I'm not the guy to ask. Still rocking 1st gen xxxls with se bulbs over here. I was just reiterating issues I've seen others deal with, in reference to the gavitas.
Alright, I'm thinking ph may be an issue as promix is primarily peat (if I'm not mistaken).
Also, 63 degrees is a pretty cold, so that rules out heat. If it was me I'd set the fan to kick on when the temps get to the mid 80s.
The purple stems point to mag def, I'd use 1ml calmag in the...