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Temperature
Similar Grow Questions
Solved
GrowCN
Lighting HorsepowerI have a Horticultural Lighting Group 260 QB V2 R Spec light (260 watt LED). I previously had a 20" x 36" tent and the light was great. I have just gotten a 36" (91cm) x 36" (91cm) tent and wondering if this is enough power for great production or if more light would be better?Setup. Lighting
5y ago
5
Solved
versace_grow
Seeds in 12/12Does keeping seedlings just the first week under a 12/12 light cycle can hurt them? I have some seeds that are not sprouting after 7 days, maybe it's because the outside temperature is too low so I decided to keep them in my growbox with my other flowering plants until they startSetup. Seeds
Setup. Lighting
Setup. Seedling
5y ago
1
1
Solved
buddhi_coop
Light timerAre these reliable? Have to go out of town this weekend Saturday -Sunday , my light schedule is 18/6 2pm-8pm lights off. & The digital timer vs the manual timer ?
Other. Other
Setup. Lighting
Setup. Other
4y ago
4
4
Solved
M4RKY
Special queen needs help!Hi guys, me and my mates first grow. We have had to move it indoors as it's getting conspicuous and its has started to go yellow and stumped its growth. Should we still be feeding it nutrients? ( we are using 130w bulb 10 hours) thanks
Leaves. Color - Yellow
Setup. Lighting
Feeding. Schedule
5y ago
1
3
Solved
jihun
Luma or marshydro fcHi Guys,What do you think that of 2 different lights?1. Lumatek Zeus series2. MarsHydrio FC seriesWhich is the better? ( or other hq led)I know the Mars is better price,but i would like to know which is the better in real life ? (No price to value to ratio,real experience.Setup. Lighting
2y ago
1
4
Solved
miker
Autoflower 24hrs of light?AUTOFLOWER - I checked on my seedlings this morning, and the temp in the tent dropped to 9 degrees celsius during the night. My light puts off a bit of heat. Am I better to run the light 24hrs and maintain a warmer temp, or give them a few hrs of darkness and risk dropping temp?5y ago
6
6
Solved
Theia
Autos and light schedulesLast night my light timer broke. How sensitive are autos to their light schedule being messed with? i was on a 16/8 for the lsat few weeks. Last night my timer broke and i did not realise until midday. Now shes been in the dark for nearly 12 hrs!! Should i expect some issues ?Week 9
Setup. Lighting
5y ago
3
3
Solved
gkbasura
- I have a greenhouse ceiling that covers 50% of the terrace
- should I grow the plants always under this ceiling, or if it is beneficial to expose the plants to direct sunlight?
- If so, how old the plant has to be to expose it to the sunlight? I don't want to burn my seedling
Setup. Lighting
Setup. Seedling
Setup. Outdoor
5y ago
4
3
Solved
ToRuL88
Condiciones después de un transplante.Mis plantitas tienen 18 días y hoy acabo de transplantar de maceteros de 4l a 11l. Que potencia y que altura me aconsejáis para el led? Mantengo igual que antes del transplante o le bajo potencia y subo altura ? Para que descansen...
Pd: tengo el foco a 300w y a 40cm de altura
Setup. Lighting
3y ago
2
2
Solved
zkittlezjunior
I need all informations for the beginnersHi guys.I need every informations for the beginners.Its gonna be my first grow.And i dont know which light can i use for all progress.I mean start to harvest.I'm in small apartment and poor :) For growers like me,can u tell me what is the cheapest way to do it in small apartment?Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
1
3
Solved
lytesho
Mars Hydro TSW 2000 Height/DimFor folks with Mars Hydro TSW 2000 experience. What dim did/are you keeping your light on during weeks 2-3? I have done research and looked at MH data, but I would like tried and true experiences. Current dim is set to 2 notches below 50 at 18in. Thanks.Week 2
Setup. Lighting
4y ago
2
2
Solved
Dudders
Would this be an upgrade or downgrade?Currently using a 400w HPS on a 18/6 schedule for my autoflower.
I've just seen this being sold on FB and wondered whether this might be as efficient/better/worse than what I already have
Appreciate that it's a 'budget' light, but still looks pretty good 🤷♂️🏼
Setup. Lighting
4y ago
1
7