Guntherfredo
Member
Unsure of what this is showing me in coco, under e720 leds right now dialed down 360 watts they are like 30 inches from the canopy
Help please first bad signs 6 weeks into grow
- Thread starter Guntherfredo
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Guntherfredo
Member
Okay so I run a drain to waste, with cal mag and gh trio 25 gal res should I rinse the plants with ph’d water because I bumped the Ec up to 1.5 thinking they were deficient, or just dilute the reservoir?
Guntherfredo
Member
Also for nute burn I should turn the lights back up right they were at 450 dialed it down trying to figure out my problem, but wouldn’t it make nute burn worse because it can’t use the nutrients it is absorbing as fast?
Red Eyed
Well-Known Member
Is your PH in check as well?
Guntherfredo
Member
In the feedings it’s never been out of 5.7 to 6.4 the plants whole life, run off of the plants is 6.3 ph, Ec.8 inflow was 6.0 and 1.5
Guntherfredo
Member
Most prominent on the fastest growing plant
Guntherfredo
Member
I just recalibrated it the other day and I’m in coco so I feed multiple times a day so flush with phd water and continue feeds after with lower Ec? It happpened when I jumped the Ec up, I flushed the worst one and lowered nutes and fed all of them
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rkymtnman
Well-Known Member
nope, in coco you FLUSH with a very light nute solution, never just plain water. glad you said that. i'd run maybe 0.4 to 0.5EC thru it for however many feeds you do in a day. then start back on lighter nutes.
i would still foliar feed ASAP with epsom to fix the Mg issue before it gets worse.
when you feed coco, are you getting plenty of runoff?
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Guntherfredo
Member
I ran phd water through and dialed back the nutes I feed 3 or 4 times a day still trying to dial my drip emitter system in when I ran nutes again I did 1.0 Ec 5.9 ph and I keep them pretty saturated all the time, because it’s 70/30 coco perlite and they are in air pots, good run off every feed
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rkymtnman
Well-Known Member
oh and @Guntherfredo google search H3AD's formula for coco. it uses GH nutes and epsom salts.
rkymtnman
Well-Known Member
when are they due again to feed?
your next feed, shoot for half of what you just used (1.0) so about 0.5EC do that for the next 3 feedings. then go up to 1EC
and check out H3AD.
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