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
What size fan?
Kayanestastarted grow question 2 years ago
What size air blowing fan do you need for a 1sqm (3ft X 3ft) tent?
I don’t mean filter although is 6 inch better than 4 inch?
Open
Setup. Other
like
Answer
TheUk420Showanswered grow question 2 years ago
one up one down try keep the air circulating upwards towards your filters or exhaust along as the tips of the leaves are moving you have enough air flow
like
Complain
Robertsanswered grow question 2 years ago
I use 2, 8 inch clip on fans in a 2.3x2.3x5 ft tent. Having good air flow is important.
like
Complain
Similar Grow Questions
Solved
CANNA_401
Luftfeuchtigkeit zu hoch für die Blüte? - Methoden zur LuftfeuchtigkeitsregulierungIch merke das ich die Luftfeuchtigkeit nicht dauerhaft unter 50% bekommen werde, denkt ihr ich sollte in einen Luftentfeuchter investieren? (Sensor auf Pflanzenhöhe)
Ich will nicht riskieren das sich Schimmel and den Blüten bildet.
Danke schon mal für die Antworten 💪👽8 months ago
7
1
Solved
JSanchezz
Some general questions about Co2Is it Benificial if i Rise the the CO2 even if the Rest of the Conditions are the same Temp RH in W4 Flowering VPD ~1.3 ?
Co2 at the start of the day @1300ppm slowly decreasing to 500ppm at the end of the day
I think the plant uses as much Co2 as it needs if it has more availa
Setup. Other
10 months ago
2
4
Solved
JSanchezz
Serious question about humidity and killing a plant2nd grow
3 plants SCROG in flower week 2
Humidity is at 74% at 25C
I had 2 plants bevo significantly less RH on the first grow
Now the serious question should I kill one plant to make the others feel better and avoid mold later in flowering.
Dehumidifier is not an option, nospac
Setup. Other
10 months ago
5
4
Solved
Dr_Perl_Junior
Hey folks, newbie here! Any experiences upgrading the older model of Mars Hydro TSW 2000 with a custom controller/dimmer for Home Assistant integration? Insights appreciated! Thanks!
Setup. Lighting
Setup. Other
7 months ago
4
2
Solved
Dr_Perl_Junior
Sorry hat the question earlier before but I'm new here so I dont know how to undo the solved quesion status. The LED has about 300W and I want to dimm it. not simply turn it on/off. Preferably with some kind of integration in home automation systems like Home Assistant. Thanks :)
Setup. Lighting
Setup. Other
7 months ago
1
2
Solved
GoldenWeedGrower
New Set UpI'm going to set up my new grow environment with a new tent 120x60. The system will use rockwoll cubes and a capillary system. I will stress my girls a lot in order to take all the available space. The question is: in your opinion how many plants should I cultivate?Setup. Other
7 months ago
6
6
Solved
Dennis_Bong
ppfd meterhey, 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 cheaSetup. Other
8 months ago
2
2
Solved
GrowDiarhia
Using grow net properly.Am I using this net properly?
Week 11
Setup. Other
3 months ago
7
Solved
JSanchezz
Stop Co2 support = stress response ? or any other issues ?in the Pictures u can see i have realy constant climate control
Leafe VPD 08-09 Leaf Temp 24.5
Using for 4 Days 1 candel to produce Co2 what gives me constant ~1100ppm at night i stop
Ist it harmfull or streffsull for example if i stop supporting CO2 when flower
Setup. Other
3 months ago
1
6
Solved
Brahma
TentsWhat is the best grow tent on the market right now?Week 4
Setup. Other
4 months ago
2
6
Solved
Freaky
How to use EC meter Milwaukee CD611I bought a EC Milwaukee CD611 tester and I don’t know how it works? With tap water + A+B it displays 11... I have a crop chart for autoflowering in which it is indicated in the line CE (Vegetative: 0.9-1.1 EC) How to match this chart with the numbers on the screen of the CD611?Setup. Other
Feeding. Other
a month ago
2
Solved
JSanchezz
how long can i lock her upCan you give me an estimate of how long I can raise 2 ladies here before I have to move them?
next cultivation is sativa heavy (SourDiesel)
up to 450DLI in here possible
climate can be controlled
just an estimation 2-3 weeks ? after germination ?
Setup. Other
2 months ago
1
Solved
Biglegs_Cupboard
Big Plant Science ThailandHow can I add the following line of products for Big Plant Science. I'm using the full range here in Thailand...
https://bigplantscience.co.th/shop/?srsltid=AfmBOorgd12Xg0X8DQaCe4xESxZWN1MXo2yUYmmm9uD5KuDBro4j_TB0
Thanks and apologies if inappropriate.
Other. General questions
Setup. Other
2 months ago
1
2