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Back to Grow Questions
Dehumidifier size
HappySkunk
started grow question 5y ago
I need to get my humidity down. I have a 80/80/180 grow tent. How many liters does the dehumidifier need to be for that tent?
Solved
Setup. Other
likes
GanjaTorturer
answered grow question 5y ago
Plants evaporate almost all of the water they drink. The math is simple from there on 😊
1 like
Complain
Selected By The Grower
GMSgrows
answered grow question 5y ago
You want one that can hold at least a gallon of water so you only have to empy once a day, or if you get one with a drain hose then it doesnt matter
1 like
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Similar Grow Questions
Solved
MaryWuv
First time indoors soon, wadduyaneed?
Hi, i'm thinking of starting a grow indoors for the first time, what's the equipment i will defenitly need besides of ph instruments, nutes and pots?
Setup. Other
5y ago
2
Solved
Philhsy
New to hydro help
Im building my own dwc bubbler in 10l buckets, i have all i need i think in terms of nutrients, meters, etc. Is there things i should be careful with or anything else? Tips? Please ive read slot ofc but experience is king
Other. Other
Setup. Substrates
Setup. Other
3y ago
4
5
Solved
JSanchezz
spacing while Drying
is it too narrow for drying ? everything can be surrounded by small fans on the floor indirectly I have 19.5C RH I can regulate now 56%
Setup. Other
1y ago
3
6
Solved
Wy_growz
Pot size?
Hey people hope alls well and your family/plants/kids/pets and health is good 👌🏾😁 Quick question 🤔 Best pot size 🤔 10ltr 15ltr 20ltr Looking to put 5 autos under a tsw2000 in a 1x1x1.8 space Thanks for viewing and/or commenting 😁👊🏾✌️🏾
Setup. Other
5y ago
1
3
Solved
SheZz0
PH rise in DWC
I'm having serious problems with the water PH. My tap water it's around 8PH and 300ppm, I'm using GHE PH down as other times until 5,5ph. I don't know why, this time few hours later the acidity of the water rise between 1 or 2 point, Any idea what happen?
Setup. Substrates
Setup. Other
5y ago
3
4
Solved
Abacus
Inkbird setting
Inkbird temperature controller: cooling with a evaporative cooler to decrease temperature and increase RH. In heating a mini heater. During the day, I turn light off, and I have 20/21°C rh 60%, during the night I can arrive at 26/27° only with lamp, but Rh decrease.
Setup. Other
3y ago
4
Solved
Tom6667
Is growth normally this slow for seedlings? Any advice appreciated.
These 3 seeds (of 12) germinated March 19-21; I transferred them to coco coir/perlite soil under 40W full-spectrum grow lights I also use for garden vegetable seedlings. Lights are on 16 hours; off 8 hours, and the seedlings have barely grown in the last 10 days. Is this normal?
Setup. Seedling
Setup. Other
Germination. Paper
5y ago
1
2
Solved
ngenius
Hey guys 1 i have a question regarding LED lights . this is the question; i have a 3x3 tent or 1square meter , and i was wondering what the best LED would be for doing veg and flower all in the same 3x3 tent. Would love to hear your input on wich LED i should go for. Thanks !
Setup. Lighting
Setup. Other
4y ago
9
8
Solved
Dennis_Bong
ppfd meter
hey, I have 2 sanligt evo 3 on ck 1m2 40 inches in my box. I would like to get another lamp for the night grow and drive absolute extreme values. I've looked for ppfd meters. The ones recommended by Apogee are always there Someone had experience with something comparable and chea
Setup. Other
1y ago
2
2
Solved
Diy_autoflowers
Nutrient agitation
I'm using coco+perlite with WSP nutrients and microbes. My question is, can I mix up 5gal of nutrients and toss an air stone in the bucket for constant agitation? What would I have to test/measure on a daily basis?(pH, ppm)ect. Tips Tricks Constructive criticism welcome.
Setup. Other
2y ago
1
Solved
Bushbanker4
Tips? Please
Does anyone have any advice growing this strain? Any tips or tricks? My 1st grow was (and is still) an auto flower.. So a bit more work from myself will be needed to get the most out of her. Has anyone ran into any problems? Thanks in advance you lovely people happy growing :)
Week 1
Setup. Other
5y ago
1
1
Solved
Oc_See
Watermelon and Marijuana at same place.
Is this good idea germinate seeds in diffrent bags but in same container with watermelon seeds?
Setup. Other
2y ago
7
7
Solved
ljack494
What do you guys think of the grow to date?
Setup. Lighting
Setup. Other
5y ago
2
Solved
Houdini
Whey to prevent my crop to be steal
OK boys I got a big problem, a very suspicious girl passed my house will looking at my secret garden.. and when I see her she was way more sus as F, so how can I prevent my crop to be steal without a camera pls help..
Setup. Other
3y ago
4
6
Solved
uptown4life
Drying Conditions
I'm dialing in my tent to dry, and my temps are between 59 at night and 64-66 tops during the day. i can maintain a 50% R.H. the entire dry. I like to know if these conditions are good to use to dry my harvest? I'm hanging and rack drying with fans blowing on the walls.
Setup. Other
2y ago
5
Solved
Abacus
Vpd
What happens if you don’t respect vpd? In late flowering, because humidity is a little to low? Thanks
Plant. Other
Setup. Other
3y ago
5
Solved
Floop70
Suggestions for a new grow room?
I'm in early stages of planning a new grow room. I have two 2x4x5 tents in my garage and have applied for an AMCPR license. My plan is to build an 80 - 100sqft room in the garage. I am looking for suggestions of things to do, or avoid, or a helpful website with good info.
Setup. Other
5y ago
1
Solved
GhettoStyle
friends, tell me the second plant looks bad, what could be the problem?
they stand under the same lamp and in the same pot, why does the second one look worse(
Week 1
Plant. Other
Setup. Other
Feeding. Other
2y ago
2
5
Solved
OrihimeDelta
Tent recommendations?
Hey folks, I’m looking for a grow tent rec. The room I’ve used all summer isn’t heated, & it’s bound to be a bit chilly this winter, so mainly I need it to retain heat. Smell isn’t an issue for me. Any recs? Bonus if it’s on sale for Prime Day! Please don’t judge my mess lol
Other. General questions
Setup. Other
5y ago
1
1
Solved
hooolian
Wood Moisture Meter for Buds?
So I am going to buy a wood moisture meter for my grows to test the optimum time to start trimming after the plants have been hanging. Anyone know the ideal moisture range I should be looking for on the buds with a wood meter? Thanks!
Setup. Other
3y ago
2
1