Hi everyone good morning/night
Currently I use 2 Apollo 6 grow led
The actual wattage 198W-209W*
Want to use CFL bulbs to increase lighting
I have 65W 75W 85W three styles to choose from What will everyone do?
In a 4 * 4 * 6 tent
Thank you
Hi everyone good morning/night
Currently I use 2 Apollo 6 grow led
The actual wattage 198W-209W*
Want to use CFL bulbs to increase lighting
I have 65W 75W 85W three styles to choose from What will everyone do?
In a 4 * 4 * 6 tent
Thank you
@Hopkins999 A lot of the times you can get better performance out of an LED socket style light, removing the diffuser. @dbrn32 is good at this. I give him mad props. He will be along shortly. 85W is the better option of the two, and get 3000K color temperature. Warm white usually is the label.
@Covertgrower Thank you I understandďź
CFL how to know the actual wattage?
If the five 85w CFL can be equivalent to the actual wattage led 400w itďź
Did you already buy the bulbs? And are those actual wattage or equivalent wattage?
@Covertgrower is right. To get the most out of cflâs you have to mount them horizontally which can be a pain. If you get household led bulbs (a19) style and remove the diffuser youâll get a little more par than the typical cfl. Then a top mount with 100% of your light going to canopy is pretty easy. If you get up into the larger cfl bulbs, they can be a little better. But you still have mounting issue, and you should have some sort of reflector over them.
You have a picture of the bulbs?
@dbrn32
I have not bought yet
I would like to choose cfl because it is cheaper soâŚ
I do not have photos or I need to provide any informationďź
Can you link the lights youâre looking at getting? From amazon is acceptable
I understand. Not sure how I can help
Be very careful with those wattages: Usually manufacturers advertise CFL as âlumens equivalent to incandescentâ, so your 75 watt bulb is really like 12 watts. A 12 watt bulb is not going to do much for you. Of course, they do the same thing with LEDs too. Find out the actual watts they draw from the wall.
With a 16 square foot tent, you need at least 560 watts. Thatâs real watts.
35-50 real watts per square foot is just a rule of thumb.
lux is lumens per square meter, so a 20000 lumen light lighting a square meter is 20000 lux. Light 2 square meters with it and you have 10000 lux.
Light (Full sun 117,000 lux)
< 15,000 lux - sparse or âstretchyâ growth - plant isnât getting enough light
15,000 - 50,000 lux - good amount of light for healthy vegetative growth
45,000 - 70,000 lux - optimal amount of light for cannabis plants in the flowering (budding) stage
70,000 - 85,000 lux - a lot of light, some strains will do okay at this light level, but some plants lose their top leaves early under this light intensity, especially plants that are not resistant to heat/light (like many indica-leaning strains)
85,000 lux - at this light intensity, youâve hit the plantâs âsaturation pointâ which means your plant canât use all the light (be careful of light bleaching!)
For CFL: 100W (actual) per square foot
For LED: 25W (actual) per square foot
So for 16 sq.ft., you really should get 2 more of those Apollo LEDs! But to do it with CFL, youâll need to make up the extra 8 sq.ft.
200W LED = 8 sq.ft x 25W/sq.ft.
800W CFL = 8 sq.ft x 100W/sq.ft.
Thatâs 4 times more electricity to cover the same area with CFL, youâd be able to pay for 2 more 100W LEDs with the savings in your electric bill!
ok i need to think about it
Thank you
Oh wait, I misunderstood! I thought you meant you had 2 Apollo lights that were a TOTAL of 200W, so they were 100W each. Then I looked up an Apollo-6, theyâre 200W each. So duh, if youâve got 2 of those, thatâs a total of 400W, which is plenty for a 16 sq-ft space. Math hurts!
Any of those size CFLs will work great as side lighting, since you can get CFLs within 6" or so. Iâd just put any of those, 65-85W CFLs every foot or so around mid-way down the sides. Just remember to check actual watts. I think the 23W CFL I use in my seedling chamber boasted as being like 60W or 75W equivalent on the packaging.
@kushpa
Ha ha ha was misunderstoodđ
A light is 200w I have two so 400w
So my light like this is okayďź
The current settings
I have some questions about the height of the lightďź
I keep my LEDs 18-19" and my CFLs 5-6", found thatâs a good space to avoid leaf burn.
Those little LED bulbs and CFLs are so weak you need a big dense array of them to do much good. IE. if you have 8 watt LEDs then you need at least 3 per square foot to grow plants. For a 3x3 grow tent, that would be 27 of them! 54 if you are going to flower with only the little LED bulbs.
You can see why the bigger grow lights are a better deal.