Plants not growing

[CBobD]

I have had my plants for about 2 months, and they are not growing.
Using grow tent
temperature 69 degrees Fahrenheit.
300 watt LED grow lights on 18 hours a day
Small fan to move air
Exhaust system

What can it be?

[GEORGE]

I have had my plants for about 2 months, and they are not growing.
Using grow tent
temperature 69 degrees Fahrenheit.
300 watt LED grow lights on 18 hours a day
Small fan to move air
Exhaust system

What can it be?

Pictures and what medium you in?

[IceCalibur]

I have had my plants for about 2 months, and they are not growing.
Using grow tent
temperature 69 degrees Fahrenheit.
300 watt LED grow lights on 18 hours a day
Small fan to move air
Exhaust system

What can it be?

Hi CBobD, very limited information really, could be absolutely anything and without seeing the plants it's impossible, maybe share some photos with us once you have made the minimum 10 post requirement for posting images.

I will say though straight off the bat your temps are quite low and the plants will not grow as fast at 69 degrees Fahrenheit, and probably even worse at lights out.

[Trex]

Some pics would sure help

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[CBobD]

Pictures and what medium you in?

Pictures when I get up to 10 posts, I am growing in potting soil.

[CBobD]

Hi CBobD, very limited information really, could be absolutely anything and without seeing the plants it's impossible, maybe share some photos with us once you have made the minimum 10 post requirement for posting images.

I will say though straight off the bat your temps are quite low and the plants will not grow as fast at 69 degrees Fahrenheit, and probably even worse at lights out.

I have an LP gas heater that I can fire up, it is non vented so it should put CO right in the room where me tents are located. Is CO just as good as CO2?

[IceCalibur]

I have an LP gas heater that I can fire up, it is non vented so it should put CO right in the room where me tents are located. Is CO just as good as CO2?

This I have not a clue about...I don't like the sound of carbon monoxide building up inside my area though, especially being so flammable..but wait for some more opinions on this as I really have no experience with it at all.

I've heard carbon monoxide can cause health problems even in low concentrations, so please be aware of this.

I would personally say not to use it.

[CBobD]

This I have not a clue about...I don't like the sound of carbon monoxide building up inside my area though, especially being so flammable..but wait for some more opinions on this as I really have no experience with it at all.

I've heard carbon monoxide can cause health problems even in low concentrations, so please be aware of this.

I would personally say not to use it.

Not much different than cooking on a stove top fired by LP gas, only 10K BTU, so less than a stove puts out.

[IceCalibur]

Not much different than cooking on a stove top fired by LP gas, only 10K BTU, so less than a stove puts out.

Ok but you say there is no ventilation?..so could potentially build up..I really do not know, so yeah waiting for some more informed members on this particular subject is probably the wise move here

[scoobywho]

If the appliance is suitable for indoor use you can use it mate but my own personal opinion is, you dont want carbon monoxide floating about yer gaff. Good for greenhouses but not homes imo.

You could wake up dead.

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