Lumatek attis 300w
Moess666started grow question 5y ago
Hey
I have a Lumatek Attis 300w lamp
I had some light stress issues due to the lamp
At what height do you place the lamp? Growth and bloom at 100%?
Open
Setup. Lighting
1 like
Answer
Robertsanswered grow question 5y ago
Should be around 16 to 20 inches in flowering depending upon strain and other growing conditions. In vegging about 24 to 36 inches depending if you have a dimmer. If not then more space to reduce light intensity. Always have to watch for light stress and bleaching to adjust accordingly. Good luck and happy growing 🌱
likes
Complain
Similar Grow Questions
Solved
Bushbaby808
Veg or Bloom mode for Autoflower?Hiya Folks 😊
As I'm growing an autoflower should I be using the bloom setting on my LED light instead of veg setting?
It's only a 200w system and I'm growing in a 3'x3'x6' tent.
My plant has just done 28 days from seed!!
Cheers 😉
Week 5
Setup. Lighting
6y ago
3
3
Solved
Ramgi
Ciclo luceveg _ veg-flower last week only flower thank you in advanceSetup. Lighting
5y ago
1
3
Solved
dauntless
LUX meter grow questionCan someone check out the LUX meter video and tell me how I should be positioning my lights? I think maybe I have too much light on them.
My meter says 600 (x100) that puts me at like 60000 lumen. The converter I used put that to 1541.36 umol/s/m2 which is a lot of light alreadyWeek 7
Setup. Lighting
4y ago
1
3
Solved
Luluboo80
Auto seedlings, lighting question!Hi! I have a question. I am just about to start my first indoor grow, it’s relatively small, only two plants, both autos. I am using the Telos 6 mesh LED for lighting but I am unclear as to when to switch the power from 25-50%? Is it when the first true leaves appear? ThanksSetup. Lighting
Setup. Seedling
3y ago
2
2
Solved
Big_Bud420
Plant to light distanceWhat should the distance between the highest point of the plant to the light be
Plant. Other
Setup. Lighting
Techniques. Other
6y ago
2
3
Solved
DaveKard
LightsI realize at this point way too much light,Down to just 1200 W LED which is equal to about 600 w MHS with both Veg & Bloom on
Any advice to achieve optimal distance from the tops?
Watering with nutrients only or should I alternate with low ph water flush once a monthSetup. Lighting
Feeding. Deficiences
5y ago
2
Solved
Janus_Garus
Led on 18/6 grow/flower photoperiodI have the idea to put a led in my second tent for pre growing photoperiod girls, I have some room left over for some autoflowers who also grow & flower on 18/6 light - leds can switch between grow/flower.
If I switch the led to flower will that be OK for my photoperiod girls?Setup. Lighting
6y ago
2
2
Solved
zkittlezjunior
How Much Buds can i get from 150W Cob Led with using lst techniques in auto ?Like i asked.I have 150W Full Spectrum Cob Led.The amount of lux is about the 12K by the way.So im gonna grow only one plant like auto royal dwarf or white widow auto.Do you think how much grams can i get with this condition?Buds. Not fattening
Other. General questions
Setup. Lighting
6y ago
1
2
Solved
JoeGrowsGas
ADVICE NEEDED :
My grow light has just gone out! And I don’t have a backup while waiting for my replacement what should I do the light has been out for 24 hours, it is not that bad outdoors and quite sunny so I’ve moved them out there. But have now read that it can hurt them!Week 4
Setup. Lighting
4y ago
4
2
Solved
TheWeedian
LED height recommendations - 120w KingbriteHi guys,
I need some recommendations for my LED height. I'm running a Kingbrite full spectrum 120w bar light at 32" from my pots at 50% power and I'm worried my girls are stretching. Can anyone give me some advice please? It would be really appreciated :)Week 1
Setup. Lighting
6y ago
1
4
Solved
antekirtt
Uncommon brand LED lamp distanceI have the following lamp:
LED Alien strippanel 630W, full spectrum, PPF 1700 umol /s, efficacy 2.7 umol/J
Does anyone have the same?
I have some issues on understanding the distance from canopy, the specifications say 15.2cm above it, but honestly it seems too close.Week 1
Setup. Lighting
4y ago
8
9
Solved
MrIssa3x3
Do you lower light intensity and temps towards the end of flower?So I’m in mid flower, start of week 7 to be exact. I’m curious on when you guys start pulling back light intensity and going with a little cooler temps. I’m running a 240W S33 from AC infinity in a 3x3.
Should I be going strictly off of PAR or VPD at this point.Setup. Lighting
2y ago
1
3
Solved
russrahl
Anyone using a Light Rail Mover?Anyone have any experience with the Light Rail movers? I have 2 of the Light Rail 4.0 systems each in a 4’x8’ tent. I’ve been trying different motor speeds and pause times, just wondering what others do for there pause timings and motor speeds? Cheers 💨
Week 9
Setup. Lighting
6y ago
2
Solved
Hisknibbs935
Pre run test showing high temp and low humidity,Hello,I have pre run to test the temps and humidity on my first one ,i run a 600w hps in a 1x1x2 tent with 5 inch rvksileo extract my temps at at 35c and my humidity below 30 despite setting for 55% would a test without a plant be false ? Should i drop to 400 ?
Setup. Sensors
Setup. Lighting
6y ago
1
3
Solved
ZhugeTsuki
Can too much light in Veg cause EC to skyrocket?Hello everyone, I have 4 plants in a 3x3 area under three of these lights - https://amzn.to/2MhseVH
360w all together which is what I expected to use during flower, I didnt realise that you dont need to use as much during veg, all plants have had to be flushed with EC's at 10
6y ago
1
2