To vent or not to vent

[knidik]

That is the question I’m asking myself concerning my sealed growroom. I grew habaneros in it before starting my current grow. They did some weird things : slow growth, small and curled-under leaves… when I put them outside they got a lot better pretty quickly. So my guess was it was environmental.

So, venting problem, or other?

 

[GoldenDragondnw]

What is that?

 

[knidik]

Habaneros from the previous grow (was testing the room before throwing in the ladies)

 

[Mikedin]

That is the question I’m asking myself concerning my sealed growroom. I grew habaneros in it before starting my current grow. They did some weird things : slow growth, small and curled-under leaves… when I put them outside they got a lot better pretty quickly. So my guess was it was environmental.

So, venting problem, or other?

Hmm hard to determine, what is your grow space size, what was the RH and temps in the room? Do you have fans for circulation? What what type of exhaust are you using and size?

Possible you where overwatering?

TBH the top pic looks like my outdoor habs do currently and for the first 3-4 weeks then they tend to take off

 

[knidik]

Possible overwatering : yes, that was what I was told by a member of a pepper growing forum. Watering schedule seems to be a bit different than cannabis. But thing is, once I put them outside, they recovered really quickly.

Grow space : 25ftx8ftx10ft

RH was 55-60
Temp 25C

Have 9 oscillating fans around the room.

I have a 250mm intake and 315mm extraction that were never turned on (scared of pests). Co2 was at 7-900ppm.

Thanks :)