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 Questions50W LED Sun-like Light distance to seedling (no tent)?

50W LED Sun-like Light distance to seedling (no tent)?

pinkdragonstarted grow question 4 years ago

This is my first grow! How close should my 50W LED light be to my seedling while I wait for the MarsHydro TS600 to arrive next week? I have this light from amazon : https://www.amazon.de/gp/product/B07S1MRVRP/ref=ox_sc_act_title_2?smid=A20WFP7LQVUC91&psc=1

Solved

Setup. Lighting

like

blendmedmedmananswered grow question 4 years ago

you need to have your light set at between 16-18 inches away from seed. with your new light you will have it set at 28 inches until flower where the new one will be at 16-22 inches, hope this helps

like

Complain

Selected By The Grower

MangoDuduanswered grow question 4 years ago

There is a chart on amazon but is pretty shit, in my opinion nearly 60cm from the seeds it will be fine, maybe a little bit more.

like

Complain

Similar Grow Questions

Solved

Is this light enough to cover my tent?Hi, I was wondering if my light is big enough to cover the whole tent. -I bought my light from a friend of mine, it says 600Watt but actual wattage is 134W. (Only thing I know) -The tent is 2x2x5 and I'm planning on growing 2 autoflowers in it

Setup. Lighting

3 years ago

2

Solved

Light Scedule to 24/0 I just installed a new light and now have a nice even 1000 PPFD across canopy. If I go to a 24/0 light schedule will she be ok? I started at 18/6 originally.

Setup. Lighting

3 years ago

5

3

Solved

coloradogromie420

light upgrades looking to upgrade light in the next year whats best for a 4x4 non dimmable and no hps gotta keep electricity bill low as possible im currently using 1800 watt x6 cob

Setup. Lighting

3 years ago

2

Solved

Growladyeastmidlands

Light meter Hi ate tenmars light meter any good and are they needed

Setup. Lighting

3 years ago

2

Solved

FML My mutant lady is growing too much:D any tips or tricks to avoid losing top colas?

Leaves. Edges burnt

Other. Other

Setup. Lighting

3 years ago

4

Solved

Beleuchtung Bloom vs Vollspektrum Blütephase in einem 80x80x160 cm Zelt mit 1 x ViparSpectra 450w + 1 x ViparSpectra 600w nur im Bloom Modus, oder Vollspektrum?

Setup. Lighting

3 years ago

1

1

Solved

Lampe gesucht Gibt es gute LED Lampen für um die 400€?

Setup. Lighting

3 years ago

1

4

Solved

18/6 leads to high temps in small tent; change light schedule or stick it out?Girls are at 18/6 and 3-4 hours before lights out the tent gets up to 90 degrees and humidity can’t compete. Should I wait it out or try 16/8 moving towards 12/12 close to flowering (autoflower). Will lowering light exposure affect yield more than high temps would at 18/6

Setup. Lighting

3 years ago

4

4

Solved

Growladyeastmidlands

What light is best Will a maxibright daylight 200w led be good enough for flowering or would you swap to hps for flowering I have lots different leds and hps lights so no cost for me just want the best option

Setup. Lighting

3 years ago

1

5

Solved

Need to upgrade grow light I'm looking to buy a stronger light for around 200$ that can adequately cover a 4x5 space for veg/flower. I've been researching for weeks but can't decide. I'm currently running with two TOAD LED Grow Lights 600W, actual watts 85. They are Blurples. Any suggestions?

Setup. Lighting

3 years ago

7

10

Solved

Light timer switch fault a mess happened today with timer switches ... I don't know if the lights went on at 10am, but I manually turned it on at 3pm ... do I have to worry about hermies? 🧐

Other. General questions

Plant. Other

Setup. Lighting

3 years ago

3

4

Solved

co2 co2 ... how long does a 1 kg cylinder last 5 square meters of external surface of the box approximately 10-15 cubic meters around the box outside the box box measures 50 cm x 120 x 190 high now you can do it

Setup. Lighting

Setup. Ventilation

Feeding. Other

3 years ago

4

5

Solved

LED distance Hi, how you know the distance between light and plant?

Setup. Lighting

3 years ago

1

4

Solved

Light Stress?I'm pretty sure these leaves are drooping and curling from light stress but want 2nd opinion. Only on top growth, yellow tips on leaves from previous light stress, not sure if there's new yellow. Full nutrient regimen, water ph 6.0-6.5, watered 2 hours before pics

Leaves. Curl down

Setup. Lighting

3 years ago

4

Solved

730nm supplement light, best way of using it?hey, so I have a Light, with additional 730nm far red LEDs, I can separately turn them on and off, and I am not sure how I should use them, any Ideas? like before lights on, and before lights off or after lights off? I want to do that 13.5hr light cycle in flower...

Setup. Lighting

3 years ago

5

6

Solved

Gradually prepare for the "SWITCH"Hello all! What is your way to prepare plants for the switch in terms of light? Do you reduce hours of light slowly until the day of the "switch"? Do you gradually push up the power of the lamp? At this time i am giving my ladies 24 hours of light, lamp at about 25% of power.

Setup. Lighting

3 years ago

6

4

Solved

ViparSpectra P600's Brightness (What Percentage should I set it to?)I have a Viparspectra P600 and my question is that what percentage should i set my light to? Should i follow the instructions or set it higher than it should be? I read some people are setting it to a 100% from the beginning and they keep it that way. Any recommendations?

Setup. Lighting

3 years ago

2

2

Solved

HPS too led Hi all. Is it possible to switch from a 600w hps too a sf4000 without causing too many problems. Not on this setup shown. Tia.

Setup. Lighting

3 years ago

1

2

Solved

Leaves pointing upwards(or not)Leaves pointing up under sunlight, but nothing under my light which is MarsHydroTS600(100w) like 2feet above. So that means its not strong enough? If i put it closer it wont help right? Thanks a lot!

Leaves. Other

Setup. Lighting

3 years ago

1

1

Solved

LED light intensity So can anyone tell me from experience what are good light dimmer settings and height above seedlings for a SpiderFarmer SF7000? And for the other stages of life would be great. First time using LED's and don't want to fry my babies, I used to use MH and HPS lights.

Setup. Lighting

3 years ago

6

4