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
LED light intensity
Hydro_guystarted grow question 3 years ago
So can anyone tell me from experience what are good light dimmer settings and height above seedlings for a SpiderFarmer SF7000? And for the other stages of life would be great. First time using LED's and don't want to fry my babies, I used to use MH and HPS lights.
like
m0useanswered grow question 3 years ago
They have light intensity PPFD maps available on their product page.
They said germination is 24-30" at 50% power.
https://www.spider-farmer.com/products/sf7000-foldable-led-grow-light/
This should all be with the materials the light came with.
But if not save the page as a PDF for future reference or download its manual.
Best Of Luck!
Hempy_The_Kidanswered grow question 3 years ago
Best thing to do is get a light meter. It helped me greatly with LED. Free one that works great once calibrated is called ppfd meter found in Google play.
1 like
Complain
gottagrowsometimeanswered grow question 3 years ago
Sry bout my badly written mes. This should be of some help. Your models info is at the bottom https://420expertguide.com/grow-light/spider-farmer-led-grow-lights/
1 like
Complain
gottagrowsometimeanswered grow question 3 years ago
Hey. Your sight is a strong one alright but. But this stands for nearly all lights ur power and mine. 1-2 wk you get away with 50% 80 for veg and that little kick for flowering I like the 100% for that.
1 like
Complain
Similar Grow Questions
Solved
Louder
Late bloom bulb switch?Any HPS growers out there tried switching to Metal Halide bulbs during the last week of bloom?Week 16
Setup. Lighting
2 years ago
3
4
Solved
SecretC8keSociety
I am currently using two LED Pro Series 1000 & 2000 grow light . I have them both in 4 by 4 for the Wedding Glue. Recently learned about the PPFD and seed/veg range 200-400 PPFD. I got it around 330 ish to be safe. Other than that anyone have more than one light in grow tent?
Setup. Lighting
2 years ago
1
1
Solved
newbieeeeem7
LED distance in grow 80x80x160I placed the LED at a distance of 45-50cm from the seeds
and consequently it was about 65-70cm from the larger plant.
I have 4 plants
Is it ok like this?
I don't have a luxmeter and I use the phototone app to get an idea of the PPFD in each plant.
LED QB 120w, LM301H
Setup. Lighting
2 years ago
1
2
Solved
GanjaDjarin
Best Grow Light SetupWhat are your most preferred lights for the best output versus energy usage as growers?Week 1
Setup. Lighting
2 years ago
3
Solved
IniquityX12
Light intensityI'm at the start of week 3, should I crank my light up to 100% or give it another week?
Week 2
Setup. Lighting
2 years ago
5
3
Solved
StrangeTomatos
IR cameras and ligthAre IR cameras dangerous for the night cycle? I have my plants on streaming and I'm thinking of placing an infrared camera and IR LED I'm worried that the IR light can stress the plants and interrupt the night cycle. Wave you experience this with security cameras?Week 4
Setup. Lighting
2 years ago
2
2
Solved
NonameGrowDude
Led light for a small seedling / early veg space 80x40x80cmThe plants to use the space to start seeds and veg them little bit until I transplant to final pot in a flower tent.
I don't have much height so is looking for a light that the plants can be close to.
Any suggestion for led or should I just go with t5?Setup. Lighting
2 years ago
2
Solved
BENY_TRUBY
Espectro de luz en automáticas¿Cuándo se debe cambiar la bombilla de crecimiento a floración? Tengo unas autos de exterior a las cuales les doy iluminación extra dentro de casa cuando es de noche. Los focos son neones CFL de 55w y hasta ahora (5 semanas) siempre he usado el CFL con espectro para crecimiento.
Setup. Lighting
2 years ago
2
Solved
BENY_TRUBY
Diferencia en el color verde de las hojasEstas plantas automáticas están recibiendo la misma alimentación, agua, etc y están en el mismo tipo de sustrato. Pero unas (las más oscuras) reciben luz artificial adicional (Neón CFL) para llegar a tener 17h de luz al día. ¿Es normal la diferencia? ¿Cuál se ve mejor?
Setup. Lighting
2 years ago
2
2
Solved
shipton
Transfer from seedling LED to HPSI am starting under a MarsHydro TL1000 (150watts led), and I wanted to know when I should transfer to my grow tent, which I have a 600watt HPS all setup ready to go. Should I wait a few m ore weeks or is 2 weeks old ok to put under?Setup. Lighting
2 years ago
2
6
Solved
Skippie7
Light cycle below 12HWill giving the plant less than 12 hours of light a day cause any major negative effects in flowering stage?
Week 8
Setup. Lighting
2 years ago
8
7
Solved
Humble_Lion
How to reveg plants after preflowers by the end of april outdoors?How big are the chances to bounce the plants back to veg after preflowers by the end of april and 14h of day length? Mostly cloudy weather, warm day temperatures (30c) and cooler nights (8c)in the old greenhouse simulated probably to much end of summer vibes.
2 years ago
6
6
