Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
viparspectra p600 x2 but different
BUDMAN73
started grow question 4y ago
has anyone else got the same viparspectra lights but they different? both got from amazon but 3 months between purchases
Open
Week 6
Setup. Lighting
likes
Answer
Ezzjaybruh
answered grow question 4y ago
One on the left has considerably more diodes you can see.. I’d hit them up about that.
2 likes
Complain
Similar Grow Questions
Solved
SAC87
Light timer Problem
Hey Growers. So I made a dumbass mistakes…..for the last 18 days I have had my light timer set for 12 hrs 15 mins on and 11 hrs 45 off. They are looking good and budding up. I’m wondering is that close enough to 12/12 to have my day 1 flower be true for accuracy sake. Thanks
Week 7
Setup. Lighting
4y ago
1
6
Solved
Lillau
Type de lumière et extracteur entrée / sortie
Bonjour Quel type de lumière et extracteur d air et en entrée me faudrait il pour une tente 120*60*180? Merci
Setup. Lighting
6y ago
1
2
Solved
dillande3
Seedlings stretching so quickly
Hello, Gelat Og and Bubba Kush seems stretching quick , using P1000 LED , lumens 6000-8000, 20 inches from plant, its Day 12 from Seed, 18hrs schedule, doing 150ml water every 24hrs, pls let me know what i should do , LED is 50% dimes, is that the problem? Guys help
Plant. Too tall
Setup. Lighting
4y ago
11
10
Solved
Skinnytalls420
Hps to LEDs
Since I’m trying to answer so Many question to best of my ability!!!!! I thought I would ask one myself I’ve got 2 600watt hps lights and my autos are about to bud I’ve recently got 2 tsw2000 mars hydro do you think I’m okay changing them other to the leds? What will be the outco
Setup. Lighting
5y ago
6
5
Solved
Bushbaby808
Is my LED up to Par??
Hi Folks, I was just wondering if anyone could help me with regards to how efficient my LED is, I've always wondered if I made a good purchase or not?? There's obviously a whole lot better out there nowadays!!! I'm growing in a tent 3'x3'x6 Many Thanks 👍😊
Week 5
Setup. Lighting
6y ago
3
3
Solved
The8thChevron
Supplemental light for flowering?
I have a 300w quantum board LED. Its a Mars Hydro TSW 2000. Should I add more light of a different type for flowering or should I just run the LED alone? I've heard people mention the UV-B lights.
Week 2
Setup. Lighting
5y ago
7
6
Solved
EJBudz
Changing Lighting Schedule
The days on the plants are since planting, so i was going to keep the vegetative light schedule until 5 weeks since planting, then start moving towards a 12/12. Is it even optimal for an autoflower to have a traditional 12/12 lighting schedule during flowering?
Week 4
Setup. Lighting
4y ago
4
5
Solved
chronicon
using both veg and bloom switch toggeled to on with led light during flower question
i was watching a video on youtube and the person was using an led light which had separate toggle switches for bloom and veg and during flowering of autoflowers he had both switches on and was wondering if that is better to have both on and if so is it only good for autoflowers?
Setup. Strain - Autoflowering
Setup. Lighting
4y ago
6
5
Solved
guerilla
Darkness before harvest?
So is there really any benefit to give a long period of darkness before harvest? Once again, I'm on the fence with this...
Week 18
Other. Harvest - Drying
Setup. Lighting
4y ago
16
11
Solved
LeastExpectedGrower
ViparSpectra XS 1000 (x2) vs. HLG 100 RSpec (x2)
Thoughts on VS XS 1000 (x2) vs. me buying HLG 100 RSpec (x2)? They'd go to either side of my HLG 225 in a tent that's 2.75' deep and 5' wide to 'fill the wings' more evenly. Thoughts on build, safety, quality & heat? HLG 100RSpec:0 / XS1000: (on sale this weekend)
Setup. Lighting
5y ago
1
3
Solved
KostasArvas1981
Does anyone know what is the preferred light for veg? HPS OR MHD? THNX
Setup. Lighting
1y ago
7
7
Solved
MrJoint
COULD THE LIGHT BE 7.8in ABOVE THE PLANT?!
☀️Mars Hydro LED TS1000 150w. Could the light be 7.8in (20cm) above the plant? Or just 11.8in (30cm)? For not bud burn 🚫🔥
Week 5
Setup. Lighting
6y ago
2
2
Solved
HierroYOlivia
New led light
What do you think about my new led light 480 watt?
Setup. Lighting
5y ago
1
1
Solved
Zweibel
Single CF Grow COB LED (300 W) sufficient for one plant?
Would like to know your thoughts on my 300-W COB LED (www.amazon.de/dp/B07Z678V5) I’m using in open space on a single plant. I’m not expecting huge yields with this lamp, but I am hoping it will be sufficient to bring a healthy plant to harvest.
Setup. Lighting
6y ago
4
4
Solved
PREPPYPUNK
JUST PLANTED GERMINATED SEEDS. DISTANCE, LIGHT SCHEDULE AND LIGHT POWER? PLEASE HELP! THANK YOU!
I JUST PLANTED GERMINATED SEEDS TAP ROOT DOWN AND LIGHTLY COVERED, WILL KEEP DAMP. WHAT IM WORRIED ABOUT IS LIGHT SCHEDULE AND LIGHT STRENGTH AND DISTANCE. ITS A MARS HYDRO TSW 2000. I HAVE IT AT 40% POWER AND 24 INCHES FROM SOIL. 12/12 SCHEDULE. DOES THAT SOUND COOL?
Setup. Lighting
Germination. Other
5y ago
4
5
Solved
August_Westeros
24 hour light cycle?
How advisable is it to run 24 hour light cycle? I’m interested because I live in the north and we’re getting to winter. The light divers provide some heat. They’re autoflower OG Kush.
Setup. Lighting
4y ago
3
3
Solved
GermanGrows
Light height and intensity
Hello all. Recently I upgraded my lights to 2 mars tsw 2000. I've noticed my plants are growing slowly compared to everyone else's. I have it set at 24 inches 25%. However a mars hydro admin posted 12 inches 75% during veg? Isn't that like 1500 ppfd? I'm so confused.
Setup. Lighting
5y ago
2
Solved
Toiletmucus
Is my LED too close or too far from my plant?
So this is my first grow and it feels like she’s growing a bit slow. Currently at day 10. Distance was 62 cm. The LED is 100W. Now the distance is 57 cm. I’m wondering if I’m just impatient. Is this distance appropriate? How is the growth looking?
Week 2
Setup. Lighting
1y ago
4
2
Solved
BBhykiem1
Start over or see this beast till it's end?
been weeks since it showed it first pistils and not much more, Roots fine, 24hr light time now at 100 watts due to light burn which I can't raise anymore, eats/drinks a gal a day on full strength nutes, ph 6.3, temp 65, humidity 50 -55 Gsc auto from garden of green seed bank
Plant. Too tall
Setup. Lighting
Techniques. Defoliation
3y ago
1
18
Solved
ohighoan
Looking for advice growing plants indoor and outdoor at the same time
So I’m wondering if it’s ok to grow a plant indoor and outdoor. Id like to put them out only on nice days then bring them back in. Come flower time around august id like to do the same thing. Will this stress them? And will this effect how much par I need to drive down on them?
Setup. Lighting
Setup. Outdoor
3y ago
3
3