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Back to Grow Questions
Best 2000watt led?
420Highlifecouple
started grow question 4y ago
Best budget 2000watt LED?Mars XS,Viparspectra P series..etc
Solved
Setup. Lighting
likes
GODSGIFT_2005
answered grow question 4y ago
MARSHYDRO for sure check my CHEM BRIDE diary as proof!
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Tarantino
Light
Why have I so Little buds? Is it from light , I have two light 75w i think it is to small light . It is my first Grow i dont know a thing .
Week 7
Setup. Lighting
4y ago
3
Solved
JonGrow
Switch or not 12/12 :)
Question : Should i allready go for 12/12 ? nutrient given fro transaction for Autos and for PP grow formula nectar and Armor Si. ( great protection) Thanks in advance . Photos attached
Week 5
Setup. Lighting
6y ago
4
6
Solved
Dododoo
Will my set up work? Is it missing something major?
Will my set up work well or am I missing something that can help me out a lot? Wondering if my light is big enough for three plants in a 2x4x6 closet. Are the plant pots adequate size (2.5gallon)? Should I use many nutrients with this autoflower? Details in my grow diary.1st grow
Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
3y ago
3
Solved
BladeCutter
WHAT IS CAUSING MY LEAVES TO CURL? (Day 64 pictures)
The leaves at the top of the plant seem to be curling up. My first guess is that there is too much light. I recently moved my light down to 12 inches above the canopy. The PPFD should still be under 1,000, but I don't know what else could be causing it. Please help. 🙏
Week 10
Leaves. Curl up
Setup. Lighting
6y ago
4
4
Solved
BlueDreamer1
Lighting. Increase or stay the same?
Hi, I'm thinking about increasing lighting to 100%... is it too soon? Currently at 60% 20 inches away (manufacturers recommendation.) I'm thinking 100% but staying at 20 inches away.. what's your thoughts? Too soon? (12" - 18" 100% for veg manufacturers guidelines)
Setup. Lighting
5y ago
1
2
Solved
ProGuyMJ
Lux Meter and Hydroponics
Who has experience with using LUX meters to position lights in various stages of hydroponic growth. I feel I am giving mine too much light, based on the readings, but don't want to pull them back. Currently 10" from the plants.
Setup. Lighting
2y ago
6
6
Solved
FlyMeToTheMoon
Can you make an Auto flower by changing the light schedule?
Ok, before everyone jumps on this with the obvious answer - I understand that you don’t NEED to change the lighting for an auto to flower, but my question is can you, if you wanted to, flip an auto to flower by changing the light schedule to 12/12?
Setup. Strain - Autoflowering
Setup. Lighting
6y ago
3
6
Solved
FirstTimerFistTimeYer
Wich light to buy
I only have about 80€ anyone can tell me wich light should i buy then? Thanks again for the help and thanks for the help on the other question.
Setup. Lighting
5y ago
7
Solved
Luna91
Is it the Time for both Veg/bloom light?
Hiiii My plants are At week 5 and 3 of them have grown very faster, now they are at flowering stage! Can I turn on the BLOOM light with VEG light together? I’ve got 2 lights in my tent, the bigger one is 1200w, and smaller 1000w. And 60cm the height of the lights are okay?
Week 5
Setup. Lighting
5y ago
3
3
Solved
Cc4mo
Colour lighting
Thanks to eveyone that replied to my last question, really means a lot! Another quick question about lighting I had was if I should have blue light for veg then red for flower or just have the mixed purple on for the duration of the plants life?
Setup. Lighting
3y ago
2
1
Solved
naja1
72H NON STOP LIGHT
I think I'm effed.... When I changed the light cycle 3 days ago, I unwillingly touched the "ON" button (it was on auto prog before) on my timer... I noticed last night that the light was still on. That means : 72h of nonstop light. What does it mean? what to do? they seem weak tx
Week 6
Setup. Lighting
5y ago
4
4
Solved
Newbie87
Light question
Growing autoflowers, if you gave them 2 hours less than the recommended light; would it just take a bit longer for them to fully mature or seriously affect the yield ?
Setup. Lighting
2y ago
8
9
Solved
Grower_the_New
I Made a Big Mistake
I forgot the timer open and the plant has been lighting for 2 days now. Normally I have to turn the lights off at 6 pm. What should I do? Should I wait until 6pm? Or should I turn it off and switch to a new light schedule? Photoperiod - 5th Week of Flowering Phase
Week 12
Setup. Lighting
Feeding. Schedule
5y ago
10
5
Solved
GrowGirl419
This is my current grow. I have the 3, 4000w (or whatever) LEDss, does this looksound like enough light and in a decent position? I have several led small bulb lights I can place around if needed. What do you think?
Setup. Lighting
5y ago
2
5
Solved
tricombo420
mars hydro vs spider farmer
Ola, qual acham melhor ? Uma luz Mars hydro ou Spider Farmer? Por exemplo, entre estas duas qual a melhor para uma tenda 120x120x200 Spider farmer SF2000 LED ou MARS HYDRO TSW 2000 LED ?
Setup. Lighting
5y ago
8
8
Solved
Janus_Garus
Led on 18/6 grow/flower photoperiod
I 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
5y ago
2
2
Solved
Fletchy
Seedling light height?
My marshydro tsw2000 is set to 100% how far should it be above seedlings? Currently 50cm / 20inch
Week 1
Setup. Lighting
3y ago
2
Solved
Stomvi420
Light (distance from plants)
Replaced my LEDs with this CFL (all DIY solutions at the moment) Does this look like an appropriate height to have it sitting?
Week 3
Setup. Lighting
6y ago
1
1
Solved
Cannabingrowin
LED lights. What brand and why? what is the best LED diode? just the samsung ones? LM301
Lighting. I have 3 SpiderFarmer SF 1000 lights with 4 T8 barina 2ft around the edge of the tent. Does anyone recommend a different Lighting set up? Does anyone know how long these spiderfarmer lights will last? I have a 48x48x80 tent with 4 plants at the moment.
Setup. Lighting
4y ago
2
2
Solved
FishTankGrow
Short Tangerine Auto?
My Tangerine Auto isn’t growing very tall? Short and spreading? Is this normal or do I have too much light? Maybe too much LST?
Week 3
Setup. Lighting
Techniques. LST
5y ago
1
1