The Grow Awards 2026 đ
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Light schedule
Qpalzm
started grow question 4y ago
I'm running my lights as on at 9am off and 3am. I want to run them on at 1pm off at 7am . Do i leave them on 24 hrs then switch or off for 10 hours
Open
Setup. Other
likes
Answer
Drgreen13
answered grow question 4y ago
I had to change my light schedule before, i just did it slowly, 1 hour at a time, but I'm pretty sure either way will be fine, im certain someone will correct me if I'm wrong. Lol. Happy growing from the DR
likes
Complain
m0use
answered grow question 4y ago
Does not matter, it wont affect the plants to cause any problems. Good Luck!
likes
Complain
Similar Grow Questions
Solved
LostInTransit23
So I was wondering roughly how long would you typically germinate autos and if it would be okay I started them in 5 inch pots then at what point should I move them to 15L pots.
Setup. Other
6y ago
1
1
Solved
hooolian
Wood Moisture Meter for Buds?
So I am going to buy a wood moisture meter for my grows to test the optimum time to start trimming after the plants have been hanging. Anyone know the ideal moisture range I should be looking for on the buds with a wood meter? Thanks!
Setup. Other
3y ago
2
1
Solved
DutchGrownGreens
is it worth it?
Hi all, does anyone have any experience with the atami wilma systems? thinking of buying one after my current cycle. posted a pic of the system i think of getting. hoping to get some reviews of opinions of it.
Other. General questions
Setup. Other
4y ago
1
1
Solved
Greenbean420
Ph water in soil, does it matter?
Does the PH in the water matter if using biobizz soil and nutrients? Leaving the tap water overnight to evaporate the chlorine of course... heard so many things online but does anyone know for sure? Cheers
Week 1
Plant. Other
Setup. Other
Feeding. Other
6y ago
5
4
Solved
Abacus
Life of light and filter
after 3 cycles at 18/6, should I change a cfl 200w that I use for both (veg and bloom)? and what about carbon filter that I use also after harvest?
Setup. Lighting
Setup. Other
4y ago
1
2
Solved
Praha2ndhome
Encouraging height
I just raised my 900w led to 39". Feeding every day about .3 liter. It looks like she will have 8 main colas after the 4-way top but I'm concerned about height. Should I wait for 4 nodes on the new colas and then switch to flower maybe? Thanks for the great advice as always!
Week 9
Setup. Other
6y ago
2
Solved
Omahoney_Canna_Thusiast
Ph / Ph- ?
What common things are tried/tested/true remedies for: a) To lower Ph; b) To increase Ph ? Thanks for your help. I've maxed out my financial capabilities for the time being and need some mutual Canna growers expertise ? <3 =) ~~~<Happy_Smoking>~~~
Week 12
Setup. Other
6y ago
2
5
Solved
Viner_Green
Is 4 plants too many for 70cmx70cm?
Hello Everyone, I have a question. Are 4 plants too much for a 70cmx70cm tent with 1 Spiderfarmer SF1000? These 4 are currently on week 4 1/2. The back left is stretched and the other 3 are slowly behind. Is that space better for only 1 plant? I'm using DP Auto Ultimate. Thx
Setup. Other
4y ago
3
6
Solved
Spike-GreenGrower
(2nd try) Growing in Coco - organic nutrients possible or only synthetics?
Can one use Organic nutrients + microbes when growing in Coco? I have two full bottles of Alga and Bloom and don't want to toss them. My tapwater is hard enough (now with proper pic) so Ca shouldn't be a problem đ What would be the advantages vs disadvantages?
Plant. Other
Setup. Substrates
Setup. Other
1mo ago
16
7
Solved
SleeplessWalker
Space vs. Plants
Lets not go to the moon on this one, just some specs for a 2x2.5ft vs 2x4ft would be nice. Consider a combination of Photos and Autos... really need room for a 4'x4'
Plant. Other
Setup. Other
Techniques. SoG
5y ago
2
Solved
ItsGrowingOnMe
Lowering temp in a small tent?
My grow tent is small sitting at 85 degrees F and 30% RH. My set up inside: 2 mars hydro TS 600s (culprit) 1 vivosun in-line fan with ducting pumping air out. Small humidifier. Coming soon: Co2 bag (increase resiliency) 305 cfm circulating fan. What else can I do? No AC
Setup. Other
4y ago
1
2
Solved
Growladyeastmidlands
Business idea
Business idea I been told I can get set up and support for guaranteed decent yeilds for 300 bargain I say
Setup. Other
3y ago
2
6
Solved
PREPPYPUNK
DO I TAKE SOME OUT AS THIS TENT IS CROWDED ALREADY? OR SHOULD THIS BE OK?
SHOULD I TAKE HALF THE CROP OUT OF THE TENT AND PUT IT UNDER A SIMILAR QUALITY/WATTS, LIGHT IN A CLOSET SET UP THAT I HAVE? THESE ARE 2 AUTO STRAINS THAT GROW SMALL TO MED SO IM THINKING JUST LET IT BE BUT IT ALREADY LOOKS CROWDED. CAN I LEAVE IT AND JUST KEEP GOING SAFELY?
Plant. Other
Setup. Other
5y ago
1
2
Solved
SoupMan
Cheap ways to increase humidity in the tent? Turned down my exhaust fan and added some standing water but it only raised my RH by about 10%
Week 13
Setup. Other
4y ago
2
7
Solved
Mr_Maritime
Where to invest next?
What would be the best improvement I could make to my setup, given the current state of my plant? Growth from the beginning has felt slow.
Setup. Other
3y ago
2
5
Solved
RGGROW
Maintaining VPD
I've got my photoperiod doing well in a 2x2 tent. I'm trying to regulate my VPD with what I have on hand. Currently I'm running my exhaust fan for 8 minutes every hour to get an average VPD around 1, but I'm concerned about the swings. Am I micromanaging?
Setup. Ventilation
Setup. Other
1y ago
1
Solved
JSanchezz
Questions about mold growth and moisture fluctuation
I grow in cold climates Environment is constant 15.6-16.5 C (~60F) Rh 56-62% Is it better (less risk of mold) if these values do not fluctuate? In the tent it is (with Heating) Day 22C 60RH Night 18 62 RH Im in Last Week Flower Good air exchange & good air circulation First Grow
Setup. Other
2y ago
1
3
Solved
GhettoStyle
tell me what it is!
I don't understand is it an overdose or a shortage?
Week 2
Plant. Other
Setup. Other
Feeding. Other
2y ago
1
3
Solved
TeesTrees
Growing sativa and indica in same room
So after finding out about the so called breeders of my seed. Im now wondering about growing different strains in the same area as i belive i have indica and sativa.( i thought I had all indica strains). They are all autos. Is it a problem or one that is negligible?
Plant. Other
Setup. Strain - Autoflowering
Setup. Other
3y ago
3
4
Solved
Viccrazyweed
Is this ok? Can i improve it without cost?
Con unos palillos, un chocker y algo de hilo he improvisado un âscrogâ? No estoy seguro de si lo que estoy haciendo es mejorable con lo que dispongo o no pero en unas semanas en cuanto cobre podre permĂteme una CLF agrolite 150w eso va bien para dos plantas?
Setup. Other
3y ago
1
3