By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
How to make it airtight?
DutchGrownGreensstarted grow question 2 years ago
I am going to grow in a closet next round, the only thing im not sure on is how to make the doors airtight when closed.. thinking about some foam isolation strips. Any input is appreciated🙏
Solved
Other. General questions
Setup. Ventilation
like
Sciolistic_Steveanswered grow question 2 years ago
foam insulation strips, car insulation strips. just don't expect the adhesive to hold up long term unless pressure is only rubbing it/ pushing it in one direction...
are you adding co2? if not it doesn't have to be airtight, just light-tight. negative pressure from an exhaust fan will keep odor going in one direction too.
anyway, if worreid about light a tension rod and black out curtain at entrance plus door probably good enough or something curtain outside the door if you can hang above the molding. easier to overlap sides from outside i bet.
Similar Grow Questions
Solved
Mccolin75
I need help growing, I am new to it allI started king tut plants about 8 weeks ago but it doesn’t look as bushy as other ones I have seen. I water them once a day (morning) with miracle grow. They’re also on a 18-6 daylight cycle. Is there anything I should know or do different? I’m new to growing so any help is nice.
Other. General questions
5 years ago
2
Solved
Rubob
Yard Soil Depletion.Concern about my yard soil . this is the first time I'm growing in that side of my yard , I haven't given my plants any nutrients at all , Question is will this grow deplete the natural nutes in the ground after one grow or can I do a couple before I need worry about amending.Other. General questions
Feeding. Other
5 years ago
2
3
Solved
Seed_Assassin
Right track, or should I look for a new hobby?Newbie. 1st grow. Fastbuds c4 auto. 2 weeks. Criticism, complete failure or looks ok. What looks right and/or wrong?
Other. General questions
5 years ago
6
6
Solved
Swanberg
What is Grow time for your autos?What’s your average Grow time for your favorite autos? Seed to harvestWeek 4
Other. General questions
5 years ago
3
4
Solved
PurpGod
Canna coco (bag)can I use it on the first day of getting it bag to pot? Should I pre water before planting? Or do anything extra to it? First grow trying to keep things simple as possible. Ordered canna a&b alsoOther. General questions
Plant. Other
Setup. Other
5 years ago
5
5
Solved
AnKeGrow
Medidor de PH averiado, como saber si mis plantas estan pasadas de PH o abajo de PHHola , hoy hice el riego y algunas de mis plantas han tenido sus hojas un poco caidas casi todo el dia, revise mis instrumentos y el medidor de PH esta averiado, subo las fotos para que me puedan ayudar a saber si esta arriba el PH o abajo, gracias
Other. General questions
5 years ago
2
3
Solved
burnoutdev
Seedling leaves droopedHi, its my first grow and built DWC. Leaves are drooped and don't know the cause. pH 5.5-6.2 its raising frequently in a day and Im using ph down. Day 3 from sprout started Flora Trio 0.5ml each per Ltr. ppm was 270. Now day 5 lowered Flora Trio 0.2 each and 3mg Bio Root, ppm 130
Leaves. Tips - Burnt
Leaves. Dropping off
Other. General questions
5 years ago
5
8
Solved
gaby890
temperaturei have a air problem, when my light are on my grow tent temperature reach 93F which is way to high, the humidity is perfect, what should i do to bring the temp down(how can i cool the air).... i have a carbon filter but when i start it,my humidity level drop...way to much...Setup. Ventilation
5 years ago
9
3
Solved
GrowerTom
Photoperiods flowering early. Why will this happen?Why will a photoperiod plant flower early? Been a month and half in veg and is starting to flower. Should I switch light cycle to 12-12? I have two others in veg were planted only a few weeks ago in same tent. Should I sacrifice the growth of the others so that one can flower?
Other. General questions
5 years ago
4
Solved
IrishAutogrow
NEGATIVE / POSITIVE pressureHi fellow growers.. I wont pretend to be a Pro nor an Amateur. Just willing to learn and progress.. 🙏😌
First question I have is one I've struggled with finding an answer too..
......NEGATIVE / POSITIVE Pressure.....
Which should I have? Why!Week 1
Setup. Ventilation
5 years ago
2
2
Solved
Growerxm00
Humidity problem on flowering stageHello growers,
My rh in my tent room sometimes raises to 70-80% because where i live now it’s raining and the humidity raise. I have a humidifier and 2 vents that helps, and when the lights on the rh drop to 50-60%
Do you think I will have a problem?
Thank you!
Good grows ✌️🏼🌱Week 7
Other. General questions
5 years ago
3
5
Solved
Mbrow
Any advice or feedback criticism would be goodFirst time grower coming up to my 5week of flowering looks to me like things are going slow I had a little spidermight probably which I caught early and used dr Squarish spider treatment which cure the problem a* leaves was partly yellow after treatment but looking healthy again
Week 4
Other. General questions
5 years ago
1
2
Solved
jimmythematch
PH MeterCan anyone tell where I can get an accurate PH Meter without spending Hundreds Of Dollars in the U.S.Other. General questions
5 years ago
5
Solved
grow_it420
CalyxHi growers,
Does anyone know what's that liquid coming out of the calyx? It's like honey, sweet and sticky. First time see this. Thanks
Week 11
Other. General questions
5 years ago
5
5
Solved
facingbacktofront
How short of a time frame into Veg can one go without added nutrients.Soil is 3 parts Roots organic og,1 part FFOF,1 part perlite, light bat guano, and microbes to the rootzone. I have calmag that I'll be adding to my feed but nothing else until I grab the nutrients I decide on. Safe to say I can go this short time (2 days) without added nutrients?Week 1
Other. General questions
5 years ago
2
2