FIRST GROW TENT - LED Light Distance & "Night" Temp

Rhino30

Member
Hi all, first grow tent and first post for me!

Here's the set-up specs: 32x32x63" opulent systems tent, 3 autoflower breeds (White Widow, Jack Herer, and LSD). I'm planning to do either a 20/4 schedule or just keep them on 24/7 because I've read you can do that with autoflowers. Variable speed 4" exhaust fan with approx. 200cfm and 12" carbon filter (turned on low). Fox Farm Ocean Forest soil in 3 gallon cloth containers.

The light is a Mars Hydro TS-1000 (see image below). From the research I've done I'm getting conflicting info on the best distance to keep my lights from the plants as they grow. What's the best distance to keep this light during each stage? The LED light doesn't get very hot, so I could probably move it much closer if needed.

Will this light continue to be enough as the plants grow or should I get a second light? The light says it covers up to 3x3'.

Also, I've been keeping track of my temps, it has gotten up to 81F and the low has been 60-63F...is that too cold at night?

Do you think my tent will be able to handle all three autoflower plants?
The place I got the seeds from said they shouldn't get too much taller than 24".

The air cleaner is a bit overkill for my space and pulls so much air through I had to put up curtain rods on top of the lights to keep the sides from being sucked in.

With the Fox Farm soil will I still need to add nutrients during Veg and Flower stages?

If you see anything where you think I'll run into problems or have additional tips I'm open to it...this is my first try!

B8B6B957-2743-4BD9-8859-CCF6B3B2DFB2.jpeg 71k8kWuiGNL._AC_SX569_.jpg Capture.JPGMars Hyrdo TS-1000.JPG
 
I don't know about the light, but what I can assure you is that as a new grower, you will run into over watering issues by starting plants in pots that big.

Start off in a pot that's suitable for a seedling or small clone (solo cup, half gallon pot etc). Then after 3-4 weeks, transplant into that final pot.

Trust me. You won't regret it.

Great job on all of the homework you've done so far. Many don't bother with learning the details until the middle of a crisis.

You'll need to understand pH, and how to apply it to the medium you're using (6.5 for soil, 6.0 for soil-less). Always pH the water, and the water/nutrient mix before feeding the plants.
 
If you are stuck on the mars light, i would go with the tsw-2000 for that space. They are site sponsors here and offer giveaways and deals here and there. Its alittle overkill but can be dimmed. The ts 1000 is rated for flower in a 2x2.
Good luck
 
Start off in a pot that's suitable for a seedling or small clone (solo cup, half gallon pot etc). Then after 3-4 weeks, transplant into that final pot.

Trust me. You won't regret it.
Well, they're already planted...oops. :| I've been careful about not over-watering and have just been using a plant sprayer twice a day. They've sprouted and all seem to be doing well, so I don't want to move them at this juncture. The LSD and White Widow are coming along, with the Jack Herer a bit behind (all autos). The Jack Herer took a few days longer to full sprout and seemed to have a harder time pushing the seed shell off at first.
 
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