Following H3ad's Formula (1000W - 5 plants)

[onavelzy]

Hey Dick, with your veg space in the panda tent, is it light tight when you're at 12/12 dark in the main space? it looks like you have an inner black layer and a layer of white for the flower room side of it.

 

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[Squirly_wrath]

This is my first time in coco, too, and I've been reading anything I can find on rez/head/lucas in coco for a few months now. Especially the 6/9 ratio. And time and time again I see where growers have stopped using epsom completely. Even Head did.
Your water quality has something to do with it, though. I think they found that RO water or well water didnt have the calcium needed and maybe they added a bit of calmag. But epsom was voted down every time.
Rez and Head themselves said to stop worrying, commit to 6/9 and forgo anything else. Both have said (and shown) it works.

I've been doing the same thing. One time I added 3ML of calmag to a gallon of nutes but felt bad about breaking the formula and never did it again. My plants are looking good, despite putting them into way too much coco

Okay great one less thing in my budget
What's your opinion on pre charging coco?

 

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[Bwanabud]

Clones in a 4" plastic pot...veg
4" pot to 2 gal...bud

 

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[greenertea]

I think your be fine with 400w of MH, i use just 2x150w 4k CMH in a 3x4 veg room, and it works well. keeping subbed

 

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[Bwanabud]

They're either cold, or are crying for Mg bro

 

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