Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy

Accept

Recommended

Recommended

Grow QuestionsHPS or LED

HPS or LED

MS2845started grow question 3 years ago

Hi I wonder if its worth swap from HPS to LED's. I heard you can get 2g for each watt with leds. When with HPS 0.5 to 1g each watt. And you dont have problems with the heat which im having now I can't lower the temperature I'm on 32/34. Anyone could give me an advice 😊

Open

Setup. Lighting

like

Answer

TilouGrowanswered grow question 3 years ago

Salut, Je tourne avec les led de MarsHydro, model TSW2000. Sa ne chauffe vraiment pas beaucoup, fini les problème du a la chaleur. J'ai était obligé de rajouté un chauffage pour l'hiver. Oui il parait que l'on peut obtenir 2g/watts, mais tout dépend de tes connaissances des techniques dans la culture du cannabis. Personnellement je conseil les led, et particulièrement MarsHydro car leur prix sont très concurrentielle

1 like

Complain

Similar Grow Questions

Solved

Help de decide tent and light for my setup I want to so some quick yielts with autoflower. Maximum of 4, with a 100 watt light. - What tent do you recommend (will a 2,3 x 2,3 mars hydro be enough?) - What light do you recommend? (i see many 100 watt lights but some people pushing it with 300 watt lights, i won;t do co2)

Setup. Lighting

5 days ago

3

4

Solved

Lights Hi guys! What light should I get? The viparspectra xs1000 or the marshydro ts1000? I intend to grow in a 2x2 space. Would the viparspectra be as bright as the marshydro because its more efficient?

Setup. Lighting

20 days ago

3

Solved

best LED light 4x4 Best LED grow light for a 4x4 Could anybody please suggest which LED light they would recommend for a 4x4 grow. Willing to spend around £500 maximum as I really want to invest however most videos on YouTube are marketing their own. Really appreciate your advice. Many thanks!

Setup. Lighting

a month ago

24

12

Solved

Is this MarsHydro light the best choice for my 4x4?Is the MARS HYDRO Smart FC-E6500 Bridgelux 680w the best option to use for my 4x4 tent. Will be doing 9 CBD auto flowers as a hobby. Thankyou community!

Setup. Lighting

a month ago

2

2

Solved

MarsHydro FCE4800 for a 4x4 grow?Is the MARS HYDRO FC-E4800 480w the best option to use for my 4x4 tent. Will be doing 9 CBD auto flowers as a hobby. Would you suggest any alternatives? Really appreciate all the advice and will be making my purchase with the advice you have all given me so far!

Setup. Lighting

a month ago

1

5

Solved

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

a month ago

6

Solved

MarcoCasanova00

Too much light or PH imbalance?I dont know, something strange about the color, the spots on the leaves maybe? suggestions accepted. Maybe I need to add a fan ASAP, or let more air into the tent? Dimmer is sset to 20% 25% , maybe I should give more light? or maybe less?

Leaves. Color - Yellow

Leaves. Color - Pale

Setup. Lighting

a month ago

2

2

Solved

What lamp to start growing (cheap)?I want to grow 1 or 2 plants but i cant find a cheap lamp for my preference. I ordered Northern Autos and DoSiDos Auto. Im planning to plant one of each. I´ve got 36cmx36cmx140cm im growing without a box i will try building it myself. is it enough space for 2 plants and wich lamp

Setup. Lighting

a month ago

13

10

Solved

what ppfd for 20/4 autoflower?Just bought the FC-4800 and before this I had always measured my light using inches away from canopy however I want to learn how to use the light using PPFD. I have found average measurements online but what should I aim for for a 20/4 autoflower schedule please? Thankyou!

Setup. Lighting

a month ago

2

5

Solved

Light intensity My plants have been looking sad for a couple weeks. Tried everything then the other night I turned my light down to 40% giving a DLI of 28 they perked right up with 24 hours. I have now put it up to 60% giving a DLI off 39 will this be ok or should I keep it low. Week 2 flower.

Setup. Lighting

2 months ago

1

2

Solved

MrShortTermMemory

Lighting cycle for VEG stage. Is 24x7 OK?Hi, Should I use the VEG lights 24x7 from the time I plant my seed until it's ready to bloom, or would something like 18 hours on and 6 hours off make more sense? Is there a "best practice" for veg lighting? It has worked for my first 3 grows. VIPARSPECTRA 600W LED Thanks, Mr.STM

Setup. Lighting

2 months ago

7

7

Solved

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

3 months ago

3

3

Solved

Got a Mars Hydro TS600, will it do alright?My plan is to grow only 1 plant, in a 40x40x120 tent. I know the tent is pretty small but hopefully i can do some training on the plant to grow wide Will the light do until the end? 100wats, but no light dim possibility. Currently growing seedling at 13 dli at 60 cm

Setup. Lighting

3 months ago

1

1

Solved

6” three week old I was wondering if I stunted my plants’ growth by having my lights at max intensity right off the bat. I also didn’t have vpd dialed in til 2nd week. Organic soil.My pulse one has said 96 light intensity since I got it..should I be lowering the intensity of bulbs til flower?

Setup. Lighting

3 years ago

1

1

Solved

Does she need more light ?Does my plant need more light she is under a 300 watt light I do have a spare do I need to put it to use ? She seems to be growing a Lititle slow for 2nd or 3rd week I am using advanced nutrients grow, micro, bloom any help would be great this is my 1st grow thanks

Other. General questions

Plant. Other

Setup. Lighting

3 years ago

1

4

Solved

WendyhouseGrower

Seedlings struggling This is day 10 since they popped out and it just seems as if my seedlings are stunted. I kept an 85w CFL about 10cm from their tops for the first week and then raised it up to about 15cm for the next few days. They had humidity domes. Temp was 20°C-24 in day

Leaves. Tips - Burnt

Setup. Lighting

3 years ago

3

4

Solved

Lights airstone c02 What light to plant distance would you set it at? The only test I've done is at 25 inches its stable at 80°f and 75% humidity. When I lower it to 18 inches, the tent read 85°f and 73 humidity. Other question I have is what's your favorite air stone(disk)? Lastly, add c02 yes/no

Setup. Strain - Autoflowering

Setup. Lighting

Setup. Ventilation

3 years ago

2

2

Solved

Did I set up my carbon filter, air duct & exhaust fan right ? Did I put my air duct in the right spot/position?

Setup. Clones

Setup. Lighting

Setup. Ventilation

3 years ago

2

3

Solved

Flower Light Do you think this would be a good flowering light (on a budget) for a 4’x4’x80” - 1000 watt (5 plants - indoors - all hybrids ... if that matters)

Other. General questions

Plant. Other

Setup. Lighting

3 years ago

3

2

Solved

Light timer Are 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

3 years ago

4

4