I would do both....up the feed to 3grams per gallon, keep the SC the same, add cal mag. Have a high phosphorus additive on standby.

CALi MAGic
Promix HP
Ok same as me that's why I asked... We are putting everything in ourselves...

I would do both....up the feed to 3grams per gallon, keep the SC the same, add cal mag. Have a high phosphorus additive on standby.
Promix HP
I got koolbloom liquid and powder.
CALi MAGic
Ok same as me that's why I asked... We are putting everything in ourselves...![]()
It's two parts but you don't necessarily have to use both. Here's the liquid part
View attachment 892740
And the powder... Which I would probably use alone but if you think otherwise I'd consider it!
View attachment 892741
And the CALiMAGic since it was right there...
View attachment 892742
I am also running 1-0-0 cal/mag.
Okay so i really dig the liquid part being 0-10-10 and would use some of that(1/4 strength increasing to half in midflower). Id be very curious to hear what the ph would be, with those components mixed in.
Again, hopefully waira can pop in..interested to hear if he thinks i am on the right track with this advise.
Of course I'm way off!! Well your results speaks for themselves... I trust your judgement![]()
From what i have seen, you do indeed to use calmag and PK boosters if you are running MC on the weak side and not pushing them to the point of excessive dark foliage and notrigen clawing. When deficiencies showed up on mine, they came fast and furious
went from this
View attachment 892737
to this in 10 days at 3.5 grams per gallon.(most recent feeds at 4 grams per gallon on the heavy feeder)
View attachment 892738
Ive been adding calmag and green planet massive, and progression has slowed.
That first picture is really great. And the second it look a nose dive. I will have to watch for that on my garden and the GL nutes.
All i can say is running mine at 3 grams per gallon wasnt enough phosphorus by the time I hit the third week after preflower(first hairs on day 18)...problem was at that point i would get clawing on the weaker feeder so i was feeding both the stronger and weaker feeder the same...even at 3.5 grams per gallon deficiencies were coming on the weak feeder around day 35.
The weak nitrogen feeder though, i jumped all over it with calmag and GP massive when i noticed a couple of leaves starting to follow suit of the heavy feeder, and has not progressed at all, so i know i am doing the right thing.
View attachment 892754
rebel - there is detailed information in the indoor thread of day1-21 on the 2 megacrop hyper ryders(starts at post 699). https://www.autoflower.org/threads/...mephisto-and-sweet.61894/page-70#post-1722578
(also some wicked fishing and bud pics too in the last 30 pages!!)