Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
additional blurple lights
jamjam887766started grow question 5 years ago
I also got the blurple lights from my friend. To keep the temperature down I haven't installed them yet and not sure if I will. Will they make a difference if I add them next to the current LED? If so should I wait until the flowering stage or anything like that?
likes
Rincewindanswered grow question 5 years ago
Use all the light you can, then figure out temp. Leds are pretty cool, if you vent the tent you should be fine, worth it for the extra light.
DeadwebsiteBoringcommunityanswered grow question 5 years ago
as stated by others.. They can and will make a difference. run those little guys close.. like 6-8" inches and your plants will be happy and so will you. Wait until flower though before using all the extra light as the extra light in flower is where the magic happens.... Ohhh it's magic.. Cannabis growing magic.
1 like
Complain
Nor_Cal_Kannablissanswered grow question 5 years ago
Just throw them in! Shouldn't be any issue. 🤟😜
1 like
Complain
Similar Grow Questions
Solved
RGGROW
Canopy clearanceI'm growing a photoperiod and been using the SF1000d light. Having to run the light much closer to the canopy than suggested during the entire process. I'm in flower currently and she still looks healthy as close as 6 inches from the light. Is this normal? Is my light below spec?Setup. Lighting
7 days ago
4
2
Solved
connormcleod47
What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?Setup. Lighting
11 hours ago
3
3
Solved
Rubycola
M.H Led grow light TSW2000 300wHello i am growing autos with a M.H led light 300W, i am between seedling-veg stage using a lux meter the distance plant-led 30, 35cm,i am dimming 25% to 30% and now turned 25% 20,000lux. I cant make them happy. Is there any advice. Thanks in advanceSetup. Lighting
14 days ago
3
3
Solved
luxgrower
Yellowing leaves & tips curling down on 14th day. Coco / Autopot / Hesi / Mars Hydro fc-1500Would gladly use some help with my first grow 🙏
2 main reasons come to mind after googling:
1. I overwatered thinking it's hard to do since I'm using the Air dome.
2. Too intense light. Was checking a lot of growers that actually grow 24/0 and went for it 75% 40cm.9 days ago
9
5
Solved
KostasArvas1981
Does anyone know what is the preferred light for veg?
HPS OR MHD?
THNXSetup. Lighting
10 days ago
6
8
Solved
CaninhaSativa
regarding the light spectrum ratio. what is the ideal light spectrum for both the vegetative and flowering phases?
Do you use 3500K lights during the vegetative stage, or only use cold white lights at 6000K? do you then switch in flower to 3500K lights along with 370-780nm?Setup. Lighting
a month ago
6
2
Solved
TheObserver
Wrong power cable in my LED light: still light when switched down off.Have you ever made this mistake? My second harvest was someway worst then my first. Sure I did some watering mistakes but during my chores in the room and in the tent, I found out. I used a random power cable on my PAR LED lamp so when It turned off still had some light on. Bang!Week 16
Setup. Lighting
a month ago
3
8
Solved
Dargaville_Dukes
Will increasing light intensity restart stalled seedlingsSeeking advice from Mars Hydro TS1000 growers. When do you increase light intensity during seedling stage? I've had the light 30cm above the plant at 25% power since germination. The plants stalled 2 weeks ago. Can I get them going again by raising intensity or will I fry them?Week 4
Setup. Lighting
2 months ago
2
15
Solved
hightech316
Burn or ?leafs feel rough , little tiny greens dots with texture on leaf.
I found out after bumping the light up 40% Plants did not like.
Looked up manufactures suggested hanging / power. Seems I am over powered. The light is more 4x4 or 3x3 then 2x2
Diary is updated
Light or Nutrient?Leaves. Tips - Burnt
Setup. Lighting
2 months ago
9
12
Solved
hinterhofgrower
UV LED slowing down growth? Sorry previous question without the question!The plant has a rectangular area in the middle where it is not growing as quickly. The difference is almost 10cm. I suspect the lamp. Could it be that the centrally installed UV LEDs are causing this? They should grow more inside because of more light.Week 7
Setup. Lighting
2 months ago
10
5
Solved
gruenerdaumen
Blüte einleitenWie soll ich den Lichtzyklus ändern von 16/8 auf 12/12, einfach direkt in einem Tag 4 Stunden Licht wegnehmen oder step by step pro Tag 30 min weniger Licht geben, bin mir unsicher ob ein direkter wechsel zu Zwittern führen kann, wie macht ihr es?Setup. Lighting
2 months ago
3
Solved
FromAbove
vegCan i grow a photoperiod under 16 hrs of light to save on electricity in veg?Week 4
Setup. Lighting
3 months ago
1
Solved
Frezzy
GrowlampeHallo an alle,
Ich bin schon länger auf der Suche nach einer guten Growlampe die auch mehrere Pflanzen ohne Probleme hochziehen könnte. Habe schon vieles gutes über die Mars Hydro TS600 gehört ist die Lampe besser für einzelne Pflanzen oder kann man auch mehrere hochziehen?Setup. Lighting
3 months ago
3
3
Solved
Chilltkroete
Started the plants off with 60 watts. Increased to 100 watts today with a 20/5 schedule. Could I increase to the full 150 watts already or should I give them a few days with 100? Thanks in advance for any advice. It’s my first indoor grow with this setup and I’m still learning :)Week 1
Setup. Lighting
3 months ago
1