Critical Comparative: Growing Anything Critical Related? Let's Share Info And Get The Most Out Of Our Grow

Preston9mm said:
I think you should be able to make that work. Just keep your ventilation dialed in and meticulously monitor temps until you are comfortable with the new "variable".

There's always something that can be done to keep your environment good to go. Worst case scenario, if heat becomes an issue, you could always add some co2. I've seen little disposable co2 treatment canisters that would work in a pinch.

I had no idea what was gonna happen in my grow room when I switched from LED to HPS. It only took a week or so to work out all the kinks. I'm completely satisfied though!
:thumb:
You're gonna be killin' it with your new light set-up!
:passitleft:
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Cheers Preston...Im going to try get away with the 400w set up for now as they haven't reached. I know things can change daily...How important is it to keep humidly high, what should i aim for?
 
Wolfweed said:
Cheers Preston...Im going to try get away with the 400w set up for now as they haven't reached. I know things can change daily...How important is it to keep humidly high, what should i aim for?
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I try to shoot for 50-60% RH through veg and 40-50% through flower.
 
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Ive order 250w as I checked it will be compatible with ballast. I thought Id lower it to a foot above seedlings, keep fan going, zip up the tent, which should help bring up humidity. It should save on electric a bit. Then when they are more robust put em back onto 400w. Does that sound like a good plan?
 
Yeah buddy. The plants would look like they're crispy around the edges and the fans will start to taco up. Like this...
2018-11-14-09-06-30.jpg

2018-11-14-09-06-30.jpg

Super Lemon Haze auto
Green House Seed Co.
Day 64 from sprout, flowering 35 days now.

2018-11-14-09-06-20.jpg

2018-11-14-09-06-20.jpg

Super Lemon Haze auto
Green House Seed Co.
Day 64 from sprout, flowering 35 days now.

Once they outgrow the humidity domes, they are generally healthy enough to stand on their own.

I've also used a clear trash bag in a pinch. Couple sprays of water, then sealed the bag. Worked like a champ!
2018-10-22-15-42-44.jpg

2018-10-22-15-42-44.jpg

  • Media owner Preston9mm
  • Date added
  • Comments 1
Baby needs some humidity. LoL Been hovering in the 40% range lately.
We called it the "fart locker" :rofl:
 
Critical purple 11 weeks
3455BFFA-9C2A-4A65-8B1B-89BC066787E7.jpeg
16E7B57C-143F-4BA6-B3D3-66D99A3AE27A.jpeg
 
Looks frosty Ice!

Ganjagrandaddy said:
and me !!.
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Bilbobudkin420 said:
And bilbo lol
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Okay okay!
Preston9mm said:
If you see any negative reaction to low RH on your seedlings, you can always put clear plastic cups over them as humidity domes.
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Nice job with the platter cover. If you ever go with plastic cup domes on sprouts I'd put a few holes in the top or prop up one side to prevent the stem from rotting. They still need some air circulation (unless the plant is in a bag of farts...then all bets are off :)).
 
Preston9mm said:
I think you should be able to make that work. Just keep your ventilation dialed in and meticulously monitor temps until you are comfortable with the new "variable".

There's always something that can be done to keep your environment good to go. Worst case scenario, if heat becomes an issue, you could always add some co2. I've seen little disposable co2 treatment canisters that would work in a pinch.

I had no idea what was gonna happen in my grow room when I switched from LED to HPS. It only took a week or so to work out all the kinks. I'm completely satisfied though!
:thumb:
You're gonna be killin' it with your new light set-up!
:passitleft:
Click to expand...
Here's a pic of those co2 cans....
2018-11-21-13-20-58.jpg


If ya ever find yourself in need. They are expensive for long term use, but would be reasonable for occasional use.
:passitleft:
 
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