Welcome to the cannabis growing issues and help section. Use this section to ask about issues, deficiencies and other problems you encounter while growing cannabis. To become part of our online cannabis growing community click here to register.

Light Leaks

Get help fixing cannabis deficiencies and issues
Post Reply
User avatar
wutang
Known User
Posts: 3259
Joined: Tue Aug 25, 2020 11:24 am
Has thanked: 1572 times
Been thanked: 1264 times
Status: Offline

Light Leaks

Post by wutang »

Good Morning All!

As I'm unable to get a decent grow tent, I'm using my eBay special that I bought back in the day for drying, 80x80x160 for around £40. In the Veg stage no problem, but how much of an issue are pin hole light leaks that run around the seam, during flowering?

I personally think that it will confuse the plant if its lights out stage and natural light gets into the tent. Some argue that its not and then give the 'ol moonlight shining theory.

Would be interested to get your thoughts. I'm going to hold off for flowering until a new tent is available so Im going to have to LST the babies.

Cheers people

User avatar
kbag
GR420 Leg End
Posts: 2387
Joined: Sun Oct 29, 2017 5:09 am
Has thanked: 1547 times
Been thanked: 623 times
Status: Offline

Re: Light Leaks

Post by kbag »

Light leaks really are no problem at all in moderation i have had tents like tea bag's never had a issue my cupboard is not sealed no problems at all.
These users thanked the author kbag for the post (total 4):
Marcus (Sat Sep 19, 2020 9:22 am) • wutang (Sat Sep 19, 2020 9:39 pm) • camkush (Sat Sep 19, 2020 9:43 pm) • Minty (Sat Sep 19, 2020 9:59 pm)

User avatar
bigbadbillybob
Known User
Posts: 1012
Joined: Wed Dec 12, 2018 12:45 pm
Has thanked: 182 times
Been thanked: 648 times
Contact:
Status: Offline

Re: Light Leaks

Post by bigbadbillybob »

or, cheaper still, cover it with an old bedsheet/duvet cover etc.
These users thanked the author bigbadbillybob for the post (total 2):
wutang (Sat Sep 19, 2020 9:40 pm) • Minty (Sat Sep 19, 2020 9:59 pm)

User avatar
Nom
Known User
Posts: 1826
Joined: Sun Nov 10, 2019 10:31 am
Location: Narnia
Has thanked: 635 times
Been thanked: 966 times
Status: Offline

Re: Light Leaks

Post by Nom »

bigbadbillybob wrote:
Sat Sep 19, 2020 9:33 am
or, cheaper still, cover it with an old bedsheet/duvet cover etc.
This is what I do and never had a problem
These users thanked the author Nom for the post (total 2):
wutang (Sat Sep 19, 2020 9:40 pm) • Minty (Sat Sep 19, 2020 9:59 pm)

User avatar
GMO
GR420 Leg End
Posts: 10504
Joined: Sat Jun 02, 2018 2:44 pm
Has thanked: 4550 times
Been thanked: 3140 times
Contact:
Status: Offline

Re: Light Leaks

Post by GMO »

These users thanked the author GMO for the post:
Minty (Sat Sep 19, 2020 9:59 pm)
“If you can't explain it to a six year old, you don't understand it yourself.” -Albert Einstein

User avatar
Minty
Respected Member
Posts: 3893
Joined: Sat Apr 18, 2020 7:21 pm
Has thanked: 3802 times
Been thanked: 1494 times
Status: Offline

Re: Light Leaks

Post by Minty »

wutang wrote:
Sat Sep 19, 2020 8:53 am
how much of an issue are pin hole light leaks that run around the seam, during flowering?
Your be fine mate, mine has big arse cut marks where I had to fit it between joists etc and 'touch wood' not had a problem yet.

Image
These users thanked the author Minty for the post:
wutang (Sat Sep 19, 2020 9:43 pm)

User avatar
wutang
Known User
Posts: 3259
Joined: Tue Aug 25, 2020 11:24 am
Has thanked: 1572 times
Been thanked: 1264 times
Status: Offline

Re: Light Leaks

Post by wutang »

Wicked man (i forgot to clarify I was talking about photo feminised seeds) but you clever chaps worked that one out anyway hence the accurate replied :) Thanks all

I forgot I had posted this...but I knew I had posted something on here earlier..had to go an search in my profile. Im used to being automatically subscribed to my own posts, but here if you to manually do it..maybe theres a setting somewhere.
These users thanked the author wutang for the post:
Minty (Sat Sep 19, 2020 9:53 pm)

User avatar
Minty
Respected Member
Posts: 3893
Joined: Sat Apr 18, 2020 7:21 pm
Has thanked: 3802 times
Been thanked: 1494 times
Status: Offline

Re: Light Leaks

Post by Minty »

Hmr81 wrote:
Sat Sep 19, 2020 11:47 am
I dont see it as a problem tbh, star light and moon ligjt exist in the wild.
I find this interesting as even though there is obviously light from the moon outside does that mean the moon light is not a leak? i.e. we don't really know what effect this is having and in the wild it wouldn't be a problem if the plants got seeds as that is mother natures plan no?

:idn:

Probably better to rule out the leak if possible but I would certainly ignore pin holes in the tent stitching (for me at least as my grow is in a dark loft most of the time anyway).

On the same subject does anyone know if it needs to be a constant light leak or would say a flash of light (from a torch, camera flash etc) cause the same issues as a 'more constant' source of light?
These users thanked the author Minty for the post (total 2):
Keeno (Sat Sep 19, 2020 9:56 pm) • wutang (Sat Sep 19, 2020 9:56 pm)

User avatar
Keeno
Site Admin
Posts: 25534
Joined: Sat Oct 07, 2017 10:11 pm
Has thanked: 8310 times
Been thanked: 13028 times
Contact:
Status: Offline

Re: Light Leaks

Post by Keeno »

I agree with the above. I think a sudden new source of light is what would lead to issues. Ive run many a time knowing ive got a few pin holes or even a bit of kit producing a small amount of light. No harm throwing a sheet over it though or some duct tape.
These users thanked the author Keeno for the post (total 2):
wutang (Sat Sep 19, 2020 9:56 pm) • Minty (Sat Sep 19, 2020 9:57 pm)

User avatar
Minty
Respected Member
Posts: 3893
Joined: Sat Apr 18, 2020 7:21 pm
Has thanked: 3802 times
Been thanked: 1494 times
Status: Offline

Re: Light Leaks

Post by Minty »

wutang wrote:
Sat Sep 19, 2020 9:42 pm
Im used to being automatically subscribed to my own posts, but here if you to manually do it..maybe theres a setting somewhere
Nope, no setting and I hate it. Suggested to change it and was shot down in a ball of fire! Once you know you do get used to it but I still fucking hate that you are not at least automatically subscribed to topics you create!

You should complain ;o)
These users thanked the author Minty for the post (total 2):
wutang (Sat Sep 19, 2020 9:58 pm) • Keeno (Sat Sep 19, 2020 9:59 pm)

Post Reply

Return to “Cannabis Issues And Questions”