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Back to Grow Questions
When to switch GC 4 from Growth to Full Spectrum
SCHurricane
started grow question 4y ago
At what stage do you switch the GC4 from Growth to Full Spectrum?
Solved
Setup. Lighting
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JUNGLE_B4RNS
answered grow question 4y ago
Looking at your lightning system. I would suggest a full spectrum around week 5 of Veg till the end.
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Meimei99
brand LEDs are used effectively back to the highest G/watt worldwide, its standard and everyone loves to use it?
brand LEDs are used effectively back to the highest G/watt worldwide, its standard and everyone loves to use it? Hope I will get a good answer because I am looking to buy led light
Plant. Other
Setup. Lighting
4y ago
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Lovemabud
Leaves drooping
Is it normal for a plants leaves to droop for the last hour or 2 near the end of a 18 hour lights on cycle? Is it an issue and would dimming slightly fix?
Week 7
Setup. Lighting
2y ago
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ItsGrowingOnMe
1 inch seedling under a humidity dome sprayed with water in a 24x24x36 Vivosun tent. I’m using a mars hydro ts 600 watt led which is 21 inches above my seedling (small tent). Do I downgrade to my 150 watt ufo light until I can do LST? This mars led is definitely warming up things
Setup. Lighting
4y ago
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Solved
Toiletmucus
Grow light question
I bought a cheap light by KingLED. It’s only 100 Watts and I’m unsure if it’s enough for one plant. The light has 2 switches, one for veg and one for flower. Should I always have both on since it will be an autoflower?
Setup. Lighting
8mo ago
1
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Dargaville_Dukes
Will increasing light intensity restart stalled seedlings
Seeking 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
1y ago
2
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Solved
GrischaBXL
Grow light hight 45wled
How many cm above my 2 plants should I put my 45w led lights
Setup. Lighting
4y ago
2
2
Solved
coloradogromie420
1800 watt hao fst cob
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Setup. Lighting
4y ago
3
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AlienScrOG
PAR or temperature?
I have ad 1 lamp .. i think but temperature go to32 but only fo 9 huors of 16 light schedule .. Better PAR add in the Zenith .. or a control on C°
Week 9
Setup. Lighting
Feeding. Schedule
5y ago
3
2
Solved
Dudders
Adding in an LED board for the last 2-3 weeks of flowering?
Currently running a 400w HPS lamp. Would there be any significant benefit in adding in a 100w LED board on purple or blurple?
Setup. Lighting
4y ago
3
1
Solved
Wilmer
Max temperature?
Max temperature accepted with lights on? I don't know when to use the lamp at full power, but when i tried i had 30°C at pot level with the lamp around 65/70 cm from the plants... That's too much i guess.
Week 1
Setup. Lighting
5y ago
4
3
Solved
Faegrows
25% TS1000 for sprouting or higher?
I recently started growing in my new HS40 with the TS1000. How high should I put the TS1000 at untill she sprouds? Should I keep her on 25% untill she sprouts or can I push it up a bit? The light is all the way up.
Setup. Lighting
3y ago
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Solved
Growdude
My Bruce just went into flower this week , should TS 600? Very happy with the progress so far ✌️
Week 4
Setup. Lighting
5y ago
1
1
Solved
Italy_Grower
Reverse flowering time
could I reverse the time when putting into bloom and switching from a 12/12 program? I could turn on at 00:00 and turn off the light at 12:00, because honestly I keep them on during the night and I turn them off at noon and I would like to do the opposite, can I?
Other. Other
Setup. Lighting
4y ago
5
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Solved
tricombo420
mars-hydro question
Antes de comecar o meu grow, qual e a luz mais indicada para o meu cultivo? Mars Hydro TS 1000 or Mars Hydro TS2W 2000 for a 120x120x200 growroom? essa luz pode ser a fonte de calor no quarto?
Setup. Lighting
4y ago
5
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DL_Jagger
RQ Runtz @ 6 weeks reaching within 10” of LED grow light. HeLP!
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1mo ago
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BullWeedDog
Pasar de fase de crecimiento a pre-floración??
Cuando las plantas pasan de estar en la fase de crecimiento a pre-floración?? Es que la tabla de los fertilizantes que tengo (grotek) muestra estas fase pero no se cuando se hace el cambio y en esta fase es cuando subo de potencia el balastro de 400 a 600??
Other. General questions
Setup. Lighting
Techniques. 12-12 from seeds
3y ago
1
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Solved
Dankbudz1
Spider farmer
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Setup. Lighting
4y ago
5
3
Solved
TruTraTri
Day shift for Photos.
How to to a day shift for photoperiodics without mutation/hermies etc. Light schedule: 18/6; want to shift 8 to 12h backwards/forwards. Just in one shock? (e.g. give them 12h on top) Step by step? 2 weeks enough for recovery for 12/12 switch?
Setup. Lighting
7mo ago
1
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Solved
Growerxm00
18-6 or 24H Of light
Hello growers, I’m growing an auto and I have it under 18-6 h and she already started to flower, my question is if I can change it to 24 h of light and if there’s any benefits with that, cause I already read that night time will help them recover a bit from stress and I use scrog
Week 7
Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
2
2
Solved
BioGrowKing
2 Lampen
Ich habe mir von Amazon eine Lampe bestellt wahrscheinlich wird sie nicht die Superleistung haben aber ich dachte mir falls ich mal Blüte mache und ich doch noch ein paar Samlinge habe könnte ich diese trennen. Was haltet ihr davon ? Momentan dient sie nur als Unterstützung
Setup. Lighting
4y ago
1
1