Few Questions

[HighLand]

Hi Guys, New to the forums beginner grower.
Iv got a few questions before starting my new adventure.

Soil
Iv purchased some BioBizz Light-Mix Soil - 20 Litres, Will I need nutrients after a month of growing?
or does it depend on the soil?

I have a PRAKASA® 90w (Real Power Usage) UFO LED Grow Light with 5w LEDS - FULL SPECTRUM
what kind of distance do i want to keep this from my plant few inches?

also when germ and seedlings do you need to have the light on constantly or is it just a 18/6 rotation?
also got my self a small grow tent as im only planning on doing 1 plant to start with.

Where i live temps are very cold at night is there anyway to keep the plant warm without spending a tone of money on heating system? or should they be ok in the tent off the floor? also read about green lighting.

The seeds I have are autoflower does my lighting need to be changed?
seeds / growing
18 hours light / 6 hours dark

When plants bigger
12 light when budding
12 dark when budding


Being a beginner id appreciate any information and advice.
Thank you
HIGHlander

 

[CO Finest]

autoflowers need no light change.

 

[HighLand]

autoflowers need no light change.

Ah excellent so whats the best light setup for them? 18 hours light / 6 hours dark?
Thank you for replying seen allot of views little replys appreciate it.

 

[CO Finest]

No problem. I have always done 18/6 on them. When you see them start flower you can go too 12/12 to save money on power

 

[HighLand]

Yeah that's great! thank you again CO Finest! /tips hat

 

[HighLand]

If anyone else has any feed back regarding my other questions dont be shy.
really want to have this setup all figured out and have all my items purchased ready to go.