The Grow Awards 2026 đ 
Light Schedule
Similar Grow Questions
Solved
Sugahmama
OMGMy Timer malfuntioned and gave them over 22 hrs of light?I was wondering why they kept growing this fast and big until i controlled the system and noticed they get to much light and stretching this hard. So i turned the hrs down to 16 to stress them into blooming, will this Work?2y ago
7
7
Solved
Peweez
Connecting 2 SANlight evo 3-100 with AC Infinity Controller 69 PROHi guys,
I want to connect 2x SANlight 3-100 1.5 with AC Infinity Controller 69 PRO. I searched on the internet and found that i'll need this sanlight Trolmaster RJ12 cable and this AC Infinity UIS Type-A RJ11/12 0-10V Dimmer. Do I need this stuff for each lamp or can i combine?Setup. Sensors
Setup. Lighting
1y ago
2
3
Solved
Bluegrower92
Stretchy seedlings...worried!Hi, I have 5 seedlings on day 7. 2 of them are going fine but the three from ditch passion were very stretchy though. Likely due to having the light to far away. Take a look, any advise would be great. Cheers all!Setup. Lighting
Setup. Seedling
1y ago
1
1
Solved
Mikewithgreenthumbs420
When to use just bloom switch on led Bestva 1500 using both vegWhen to use just bloom on Bestva 1500 rite now I'm on week 6 flower black widow using both veg and bloom I'm wondering when do I switch the light to just bloom not sure what week to start First grow using led Flower time says 8-10 weeks any advice or stay on both the whole growSetup. Strains - Photoperiod
Setup. Lighting
5y ago
4
Solved
einamio
Can a 1000w LED grow light be closer than 60cm (24") to a seedling?Different sources are saying: 1000w LED light should not be closer to a seedling than 60-75cm (24"-30"). The seedling should be getting 5000-7000 lux, 100-300 PAR (PPFD 18h) and 12-20 DLI.
Question: Can I put the light closer at ~40cm, dimmed to match the needed lux, par and dliSetup. Lighting
Setup. Seedling
2y ago
3
3
Solved
GBaalr
Danger of HumidifierGood morning everyone.
So I've recently set up my new TS1000 and I'm wondering is humidifier dangerous for LED lights? It's directly under the light 60cm. And how can I regulate the temp in the room without new equipment? It's too high at the moment.Setup. Lighting
4y ago
3
6
Solved
GBaalr
Short period growHey fellow growers.
So I have an odd question,
Is it actually possible to start grow with 12/12 straight away?
And how will it affect my plants?
Let's say I have 3 autos and one photo.
Will I have anything worth the time if I start straight with 12/12 light schedule? Thanks youOther. General questions
Setup. Lighting
4y ago
2
3
Solved
Rush2112
Effect of light only? Really?These girls same strain (strawberry cough photo), born on same day, same medium same feeding except the one on the right was removed from the light about 3 weeks ago and put outside. I thought dark green from nutes, seems the light alone makes such a difference? 45 watt LEDSetup. Lighting
6y ago
4
Solved
Tango_Hotel_Charlie
lightsanyone ever combine a 315w cmh and 600w hps in a grow tent?Setup. Lighting
6y ago
1
5
Solved
Sandero
Please Help! Seedlings are cupping and twisting!All my seedings, that are different strains, are tacoing and twisting!! Im starting my seedlings indoors under HLG 65 at 18 in. 78 degrees, 50% RH. I do not understand why they are all doing this (except my white widow) Do i need to move my light further away?Leaves. Curl up
Leaves. Twisted
Setup. Lighting
5y ago
3
6
Solved
Padrino
Alright so this morning from 8am to 4pm my power was out. I transplanted last night and soaked the medium pretty well. Will this power outage hurt my girls. Did the temps being 10 degrees lower all day hurt them. How soon will I know if I get root rot or anything of that nature?Week 3
Setup. Lighting
3y ago
3
3
Solved
Ramgi
Ciclo luceveg/ veg-blum last week solo blum vorrei sapere se è corretto ringrazio anticipatamenteSetup. Lighting
5y ago
2
Solved
XXCYPR3SSRAG3XX
Hey everyone just found out that my grow light only puts off 15000lux and my girl are really behide so i just put them outside and i want to find the best led grow light for veg and flower my tent is 4ftĂ4ftĂ6.5 ft i think it's was vegetable light plz helpSetup. Lighting
5y ago
1
6
