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
Co2 enrichment
Kronos56started grow question 3 years ago
Hey grow buddies ,I'm trying Co2 enrichment in my tent using carbon dioxide from the gas store.Its at 1000 psi a small tank approx 1.5 kg.My grow room is 1,2 m x 1,2 m x 2 m and I have a extractor fan that is running at 200 cubic meters per hr..so Given that info I wanted to ask
Solved
Feeding. Other
like
MrStinkyanswered grow question 3 years ago
Given the size of your tent and the size of your extractor system you may not build enough extra co2 to assist the plant development - you may just pull it out of the tent too quickly.
You are best running a closed loop system and running your extractor back into your tent and not venting outside the tent (if your temps and humidity allow), but if you cant and you wanna use CO2 you will need to allow it time to build in the closed space and be absorbed by your plants, before turning your extractor back on when temperature and rh exceed safe levels.
TheUk420Showanswered grow question 3 years ago
Mr stinky makes some very good points there my friend I would listen to his advice :) we wouldnt want you dying on us haha
1 like
Complain
MrStinkyanswered grow question 3 years ago
Also, get a CO2 meter if you do it - it is colourless and odourless and high ppm CO2 in the air you breath can get dangerous quickly.
1 like
Complain
TheUk420Showanswered grow question 3 years ago
I wouldnt worry so much about litre per min but. Temperture is something your going to need to keep on top of and its going to need to be high for your plants to really utilize the extrra co2
1 like
Complain
Kronos56answered grow question 3 years ago
I wanted to ask at what rate(litres per min) do I run my co2 to fill up my tent and how do I time it so the plants use it up effectively? Thanks
like
Complain
Similar Grow Questions
Solved
Esmoki_La_Cabrona
Feeding After Trauma QuestionI will feed super lightly tomorrow on August 7, but want to what other growers think.
Kaboom toppled over on August 3. I refrained from feeding to allow her time to stabilize and have only watered once since the fall. In your grower opinion, was waiting to feed necessary? thx 😊3 months ago
6
2
Solved
Esmoki_La_Cabrona
Nutrient Considerations - SwitchingDoes anyone use Holi Moli Juice? I currently use General Hydroponics Flora Series and considering switching. Any considerations I should make before switching? Or perhaps don't fix what isn't broken? lol, let me know 😊👏
Feeding. Chemical composition
Feeding. Other
3 months ago
2
2
Solved
PenguPoop
Wet locking Spots on Leafs after FoliarsprayHey i got a Question. second try sry
i used BoomBoomSpray 2Days ago
since then i got spots/stains all over the leafs which looks wet but there not wet
I used 1,25ml 250ml water while light was on
but they dont look burned or something like that
even lower leafs
thx for your he
Leaves. Other
Feeding. Other
2 months ago
5
3
Solved
PenguPoop
Wet locking Spots on Leafs after FoliarsprayHey i got a Question
i used BoomBoomSpray 2Days ago and 1 day later
i got some spots/stains all over the leafs which looks wet, but there not wet
I used 1,25ml on 250ml water while light was on
but it dont look burned or semthing like that
thx for your help
2 months ago
1
Solved
Minecraft
Sollte ich meine Samling düngen?Sollte ich meine Samling düngen? Order nicht
Week 1
Feeding. Other
2 months ago
3
Solved
rickybobbyy
Struggling with knowing when to waterFirst time grow, I am using the living soil autoflower mix, struggling to know when to water at the moment I have been feeling and adding 250ml every 2-3 days for a 3 gal fabric pot. Would a soil moisture meter work well to see?Week 2
Feeding. Other
2 months ago
3
3
Solved
JSanchezz
worm Castings and Organic fertalizer ?hello thanks to the nice community i know that i can add 10-20% worm castings to light mix.
what about fertilizing
i use organic fertilizer can i stick to the fertilization scheme from the manufacturer or should i use less because of the worm casting ?Feeding. Other
2 months ago
4
Solved
JSanchezz
how much water should be fint (fith wor without fertalizer ? at this stage)11 2L (~3Gal) Pots
BB LightMix with 15 worm castings
I water apart from spraying and something about 50ml daily
I gave 250ml of water for the first time yesterday
but I would like to water more so that the soil is more evenly replenished
what do you recommend in the early stage
Feeding. Other
2 months ago
1
1
Solved
GrowDiarhia
Can the plant survive for 2,5 days without watering?I just flipped to flowering in two days ago and now I have to go away for three days. I don't have any automatic watering system, so what can I do?
I normally give 2 liters of water every evening. And evey otherday I give 3,5ml of CannaBio Bloom.a month ago
7
7
Solved
JohnSwaggart
We have decalcification machine. Should I add Calmag right from the start? How much? (Autoflower in mostly Biobizz Allmix)We have a decalcification machine (natrium based), so I have low magnesium/calcium. People say my soil is low in cal/mag. Should I add Biobizz Calmag on my first watering?(50% of recommendation for autos?) This one looks already droopy, doesn't it? Think I need to water soon.
Feeding. Other
a month ago
3
Solved
Snaqq
phosphorus and boron anomalyCould someone please explain the precise mechanism underlying the phosphorus anomaly? As anticipated, availability decreases with increasing pH, yet it exhibits a sudden surge at pH 8.5. What is the exact (bio)chemical rationale behind this phenomenon? Boron has a similar pattern
Feeding. Chemical composition
Feeding. Deficiences
Feeding. Other
a month ago
30
20
Solved
JSanchezz
Flower nutrition featuring molasses and DLIhave defoliated, will go into flower in 2-5 days
with Scrog net
When do you give flower fertilizer ?
on the day of the change to 12/12
a week later ?
I would water with molasses on the day of the change
Any other tips ?
DLY for first transition week 25-30 ?
Feeding. Other
a month ago
1
Solved
Jaked
I added mycorrhiza to the coco coir from a local store. It turned out that there is slow release fertilizers in it. Was not indicated on the packaging.Please Help!
First time after watering with 5.7pH 400ppm drainage water was 6.7pH and 800ppm. I flushed her to 400ppm.
Yesterday was the second watering (450ppm, 5.7pH) and drain was 700ppm 6.7pH. I flushed her to 460ppm (1.5l of water), but pH still 6.6
How to fix it?
Leaves. Twisted
Feeding. Other
9 months ago
2
2
Solved
PanGrower
Questions about wateringI created a 40 ml solution, the instructions say to transplant after the sprout has grown to the top of the plastic cover and the roots are visible through the plug. The question is, is 40 ml of liquid enough for this growth? I think not.
Feeding. Other
8 months ago
2
1