Tent covers for light leaks?

Eastsidesmoke

Well-Known Member
Hi everyone just wondering if any of you use some kind of light proof sheet over your tents to help avoid light leaks during the dark period? Thanks.
 

Eastsidesmoke

Well-Known Member
I have yet to own a tent without the odd pinprick of light especially when the airflow is pulling the edge of tent inwards and distorting the original shape of the tent. I find the smaller 1.2m2 to have insufficient covers over the zip too.
 

Eastsidesmoke

Well-Known Member
Thanks hydrokid239 I have a spare tent which is slighty taller so I will try that. I have black and white sheeting but not trust it entirely.
 

Grojak

Well-Known Member
are you seeing hermie issues? 4x4 tent? I have used $120 4x4 tents and $250 4x4 tents, light leak has never been an issue, not enough gets unless you’re running another grow without a tent in the same room.
 

Eastsidesmoke

Well-Known Member
Yes Grojak I have recently had hermie issues two consecutive times, once with fems then with regs from seed. This was in a 1.2m2 using 400mh late veg/early flower then 600w hps which may have been my problem. I have noticed many leaks on the zips of the initial tent. I then used a different one which worked once with no seeds/herms with four regular plants from seed.
 

Herb & Suds

Well-Known Member
I enter my room as needed lights on or off
With rare exception I think folks concerned about pin hole leaks causing hermies are chasing their tail
Usually hermies are either breeder issues or abuse like pest or feed/water schedules…
At least that has been my observation
When I used tents I never worried if the zipper was even closed in a window lit room
Hope you get your issue sorted
 

Eastsidesmoke

Well-Known Member
Thanks for the advice I will think about my water and feeding routines with more care now. I have used organic feeds and canna terra in the recent past. Using John innes soils.
 

Herb & Suds

Well-Known Member
Thanks for the advice I will think about my water and feeding routines with more care now. I have used organic feeds and canna terra in the recent past. Using John innes soils.
It’s possible your issue is tent related but not common at least
Usually newbs going in every few hours daily
 

Eastsidesmoke

Well-Known Member
Is it fair to say that the majority of people don't believe light leaks to be a major reason or contributor to hermie probs then? Or is this only a problem if growing from seed? I have grown clones myself without issues with light leaks as I often left vents open without problems. Thanks.
 

bobbydc

Active Member
I just put up black trash bags and block out as much light as I can, you don’t need anything expensive or fancy, been working for me :peace:
 

hotrodharley

Well-Known Member
Is it fair to say that the majority of people don't believe light leaks to be a major reason or contributor to hermie probs then? Or is this only a problem if growing from seed? I have grown clones myself without issues with light leaks as I often left vents open without problems. Thanks.
I’ve never had an issue from seed or clones. Now if there’s a strong source of light very close to a hole bigger than a pinhole you might. But I think most people getting hermies get them from overall stress and genetics.
 

wheresthekoosh

Well-Known Member
ive even heard of humic acid causing herms in flower. duke mentioned it in for purple dahlia

"Stress Notes- The 88G13 hashplant recessive pheno pops up rarely but its noted she reacts the same to humic acid as the original clone. If humic is supplemented it will without doubt cause herm flowers at node points. One of the best plants other than this one issue. Avoid the humic to save money. "
 

hotrodharley

Well-Known Member
ive even heard of humic acid causing herms in flower. duke mentioned it in for purple dahlia

"Stress Notes- The 88G13 hashplant recessive pheno pops up rarely but its noted she reacts the same to humic acid as the original clone. If humic is supplemented it will without doubt cause herm flowers at node points. One of the best plants other than this one issue. Avoid the humic to save money. "
Post the link to a scientific paper.
 

hotrodharley

Well-Known Member
you can look into yourself if you're that interested.
thats a grow note on duke dahlia line, you can get ahold of him and ask if he did a scientific study
Well I’ve looked through every scientific paper I can find and there’s absolutely nothing. Allegorical evidence is barely worth shit. Duke Dahlia? Lol.

Just searched for Duke Dahlia. Nothing. Post a link for him please.
 
Top