Сколько ватт на 1 кв.м LED
CannaJkeestarted grow question 6y ago
Can you tell me how many watts of LED light are needed for 1 square meter? What's the minimum, what's the norm, and how much would be bright enough to really see? The lights are 500w for 100x100cm LED. TENT 300x300, and how much exhaust ventilation is needed in cubic meters? I'm planning on using TD Silent.
Solved
Setup. Lighting
Setup. Ventilation
likes
Bloombusteranswered grow question 6y ago
Hey, buddy! 👋😇
For one square meter, you need a 500W multi-spectral LED lamp - that's the exact info! 😇👆
You need to specify the height of the tent, my friend, if you want to know the air volume inside! I assume you have 2 meters of height in your tent!
Let's calculate... 9 square meters, 2 meters high 2*9=18 cubic meters! So... we need to set a power level that would cycle 1.5 times the volume of your tent in 1 minute! That's 27m^3 per minute! Calculating power = 27*60(minutes)=1620 cubic meters per hour, at minimum, your fan that exhausts air from your tent should deliver!
I searched and found this model
Max-Fan Pro Series 250 / 1660 m3/h
this one or something similar will be enough for your tent! 👌
Good luck, bro! ✊😇
Similar Grow Questions
Solved
CreamOfTheCrop
Fan vs Fanless LEDsHow effective are heatsink LEDs? I'm not sure if I should go with fanless (like Mars Hydro SP150) or with a fan (Mars Pro II Epistar 120). I struggle with heat, when the tent is closed it gets to 29-30 degrees with humidifier in full swing (HID lights) and I want to close it soonSetup. Lighting
Setup. Ventilation
6y ago
3
3
Solved
PapaBaer
Zu warm am BlätterdachHello, the next question: see_no_evil: What can I do to lower the temperature even more? At the canopy, it's 29-30.5 degrees Celsius. I already have 2 fans and the exhaust running at maximum level; it looks like the ladies are standing in an autumn storm. On the ground, it's 24.5 degrees Celsius.6y ago
2
Solved
savethehumanseh
How can I reduce the heat in my 5x5 tent (650w light bar/6" ac Infinity and a ton of fans) without AC? Do I have to leave tent open?5x5 tent is in a kind of lung room (utility room) that stays around 20C/68F. The tent always seems to be at 30C86F with lights on. Ive added and moved fans, opened more intake vents. I have AC, but its -25C/-13F outside. Id like to drop the daytime temp 5ish degrees for flower.
Setup. Lighting
Setup. Ventilation
6y ago
2
6
Solved
Growvanced
Throw out one plant?Is it productive to kill one plant if the rest of the plants are filling out the room just fine and to promote ventilation and light penetration?
I have one plant that is way shorter and behind the others due to genetic problems.Setup. Lighting
Setup. Ventilation
6y ago
1
3
Solved
Horseluisweed
Ventilación y Luz en plantulasI was inspired by McGyver and set up an improvised cabinet... How important is ventilation at this seedling stage?🌬️ (I left the door slightly open just in case)🤔
I also added another auxiliary light... will it make a difference in growth or is it a waste of light?🔌🔋
5y ago
3
2
Solved
iMpulsive_Grow
New grower and high tent temp. please helpSo I have a 2by2 tent and temperature is staying around 80 degrees. I have a total of 3 fans in there and lowered the wattage on my 1000w hydro LED lights. What else can I do to keep it at optimal temperature? Also has a Hydro Co2 booster fan making it 4.
any suggestions please?Setup. Lighting
Setup. Ventilation
6y ago
2
1
Solved
buddhi_coop
Set Up TentHow should I set up my carbon filter, exhaust fan & air ducts? I’m in limited space right now but want to make sure I get good air circulation still. I set it up the wrong way the last time I had it up but it was already up so I just left it. Also, my fans. Where should they go ?
Setup. Lighting
Setup. Ventilation
Setup. Other
5y ago
1
1
Solved
BullWeedDog
Que tiempo tengo que dejar mi ventilar encendido??Can I use the fan in my grow only when the light is on?? I mean, can I set it to turn on and off with the light in the same cycle, or should it always be on??Other. General questions
Setup. Lighting
Setup. Ventilation
5y ago
1
1
Solved
Percy
Marshydro ts600 for a 50x50x100Hi quick question,
Purchasing 50x50x100 tent
Will the marshydro ts600 be ideal for this yes just shy of 2x2.
Im aware the ts1000 is better and has dimmable option but wouldn't that be too powerful for my little 2x2 with a height if only 100cm? Will be from (marshydroled.co.uk)
Setup. Lighting
Setup. Ventilation
5y ago
3
5
Solved
Dillsnills
Can I run a 4inch fan to a 6 inch carbon filter? How many plants for 2x2x4?I'm starting a new grow, I have a 2x2x4tent, can I run a 4 inch fan to my 6 inch carbon filter I have or do I need a 4 inch filter?also how many plants 1 or 2? Should I run kingLED 1200watt or 1000watt? Running Auto's either amnesia,blue Dream'matic. Advice opinions appreciated.Setup. Strain · Autoflowering
Setup. Lighting
Setup. Ventilation
6y ago
6
5
Solved
DWCbuds
Lights airstone c02What light to plant distance would you set it at? The only test I've done is at 25 inches its stable at 80°f and 75% humidity. When I lower it to 18 inches, the tent read 85°f and 73 humidity.
Other question I have is what's your favorite air stone(disk)?
Lastly, add c02 yes/no
5y ago
2
2
Solved
GoodVibeSpreader
Light and Tent, Indoor Grow ?Hi people, One of my friend planned to grow indoor, he has the perfect room for it but since he's starting and we're growing cannabis on a budget I wonder what light and tent should we start with (for everything else i can help him since I already grown weed outdoor)
Thanks !Setup. Lighting
Setup. Ventilation
6y ago
1
1
Solved
PoleKat
Looking for someone to look at my pics and give me advice on ventilation for mini grow room. Also if my plants look good for day 3? Any tips? Thanks!!!!Hi, wondering is you guys could look at my enclosure and give me some ideas as to when and how I should provide some air circulation to my seedlings? I plan to keep them in here for the next couple weeks like a small grow room. Also, do they look happy for day#3? Advice? Thanx
6y ago
4
2
Solved
DabNinja710
couple quick questionsDo I need to close the flap to the vent during dark cycles? (Lights off during the day) and should I block lights coming from fan power, humidifier, dehumidifier, or indicator lights?
Also do I need to use the carbon filter the whole time?
should I ever have the exaust fan off?6y ago
3
3
Solved
PapaBaer
TemperaturHello, just a general question about the temperature during the flowering phase.
Right now, I'm only getting 24-26 degrees Celsius during the day (more 26 than 24) and a maximum of 21 degrees at night.
Is that sufficient for the ladies, or do I need to take action? They are showing no signs of illness.
Setup. Lighting
Setup. Ventilation
5y ago
2
Solved
BullWeedDog
Como regular el calor en el armarioI have a 1x1 closet with a 400w bulb, it's about 50cm from the plant and its temperature ranges from 25ºC to 30ºC while the bulb is on. Then during flowering, I'll switch it to 600w. How can I regulate the temperature so it’s not so high, and what distance should it be from the plant?Other. General questions
Setup. Lighting
Setup. Ventilation
4y ago
1
1
Solved
Ema26
What’s up guys me again😂 I’ve got my hps up and running and I’ve got the temperature under control by having my fan blowing directly at the light and I’ve added a oscillating tower fan. How can I keep the temps up when lights go off? Many thanks!Other. Other
Setup. Lighting
Setup. Ventilation
6y ago
3
5
Solved
buddhi_coop
Temperature ControlHelp! How do I get my temperature down? I have all 3 vents open & 4 fans blowing. My air duct hasn’t come in the mail yet so I can’t set up my exhaust fan yet.
Setup. Lighting
Setup. Ventilation
Setup. Other
5y ago
3
3