The Grow Awards 2026 🏆 
Should i lower the lamp?
Similar Grow Questions
Solved
BarneyRumble420
Opinions pleaseAnyone used the viparspectra p1000?
And is it any good ??Setup. Lighting
4y ago
2
4
Solved
BullWeedDog
Como regular el calor en el armarioTengo un armario 1x1 con una bombilla a 400w, está ha unos 50cm de la planta y su temp va de los 25ºc a 30ºc mientras la bombilla está encendida, luego en la floración la pasaré a 600w como puedo regular la temp para que no sea tan alta y que distancia debería tener de la planta?Other. General questions
Setup. Lighting
Setup. Ventilation
3y ago
1
1
Solved
GermanGrows
Sonofarm good brand?Hello all. Has anyone tried the SONOFARM pro sf-4000?Setup. Lighting
4y ago
1
Solved
EddyCoKush
Seedlings first timerHow’s it look at day 7? Any recommendations or tips?Setup. Lighting
5y ago
5
3
Solved
Tubington9
Can rotating my 12 hour cycle back a few hours over the course of 3 nights harm my plant mid flower?If i were to manually flip my lights on and off an hour early for 3 nights to adjust my 12/12 from 9am-9pm to 6am-6pm would it be detrimental to the plants? They are in the 5th week of flower. Rotating back 1 hour each nightSetup. Lighting
4y ago
1
1
Solved
Hansgrube
Can I use regular sunglasses inside my tent?Can I use regular sunglasses inside the grow tent to keep my eyes?Other. General questions
Setup. Lighting
Setup. Other
6y ago
5
Solved
Theia
1 light or 2I have recently purchased a Mars hydro SP 3000. Great light.. It replaces my Blurple Mars hydro exo 120. I wanted to ask what peoples opinions are about me using both lights for veging. My grow space is not that big. 1.8m x 0.8m and 2.35m high. Will it be too much light and heat?Setup. Lighting
5y ago
3
Solved
Mrgreengrinch
Mars hydro fc 4800 height to seedlingsHi, so this is my first time useing led I am useing a mars hydro fc 4800 and currently have it sitting 43 cm above my seedlings on the lowest light setting just wondering if any one could give me some guidance as if should be closer or further away and what power to be on thanksWeek 1
Setup. Lighting
4y ago
1
1
Solved
Pancake
Too much lighting?Too much/too many lights? Getting all popcorn buds/low yields. Getting a light meter this week. Going through by process of elimination on how I can get better grows. Read the manufactures instructions, but not good with technical electrical/lighting terms. Thank you.Week 9
Setup. Lighting
4y ago
4
6
Solved
czlok
Lamp distance at first weeksWhat is the best distance for my lamp (Mars hydro 150w) in Plants in this earliest stages?Setup. Lighting
5y ago
3
1
Solved
CBDAutoGrower
Lamp distance from seedlings? PPFD uploaded in this weeks photos.How far away I should have my lamp from my week old seedlings? I think it has something to do with the PPFD for my lamp (TS600), but I have no idea what it means. The lamp is set right at the very top of my tent now and is 32 inches (81cm) away. See photos in week 1.Setup. Lighting
Setup. Seedling
5y ago
4
4
Solved
HappyLittleAxeDents
Lamp to Plant distance - Outdoor.If growing outside, what is the best way to calculate lamp (star) to plant distance for the journal each week based on time of year and rotation of our lovely planet? I am being facetious, of course! It's just a fun question for you all. Hope everyone out there good!Setup. Lighting
Setup. Outdoor
5y ago
5
3
Solved
Lew420
Bad idea?Will a mars hydro TS1000 be too strong for a 60x60x140cm tent?
I have been using a TS600 and TS1000 in tandem in a tent 4x too big for the light level, I have been growing strong and tasty buds but with low yields so downsizing my tent size to maximise the light.Other. General questions
Setup. Lighting
2y ago
3
3
