VERY sick plant, too much effort to let die!

[Weedhound]

Killer...look closely at the photo. The plant is DRIED up. He overferted it and fried it.

But to lay the blame on the cat.....:wtf:....PLEASE!

[LIP]

But too much carbon dioxide will kill them. The roots aern't going to be able to get any oxygen if there is none available.

I highly, HIGHLY highly HIGHLY HIGHLY doubt it had ANYTHING, what so ever to do with the oxygen/carbon dioxide levels.

And the roots only need a minimal amount and that minimal amount will ALWAYS be there.

[inbud]

RIP for that plant, good luck on the next grow, dont give up.

[stinkyattic]

CO2/O2- you can kill a plant through suffocation, and the symptoms are darkened, shrivelled, thin-looking leaves.
Cold- A frost will make your plant look like that too
Cat piss- ehhh nitrogen overdose anyone? Symptoms are dark green lush growth, soft new growth, susceptibility to other problems (such as a frost)
Overly wet soil- root suffocation
Foil- lose it; replace with white paint, white posterboard, mylar, etc.
Pot size- One plant per pot, and allow plants to get a bit rootbound before transplanting so they are not sitting in wet soil.
Light- Those plants have little foliage for their size. Consider a larger light or more CFL bulbs.
Proximity to a gas-fired appliance- Not too safe. Should anything happen, you have a potential ignition source (elecritcal spark) sitting right next to a gas line. Might want to consider moving that.

[Dreadscale]

HI

I also noticed the GAS water heater. I looks to me the area where you access the burner is inside the tent. If this is the case
you could be getting a lot of carbon monoxide build up.

Is that the side of a gas furnace on the right? If so your in between 2 HOT appliances.

My best shot is to move them to some fresh air.

If I were to guess, "and I am" they look toasted, too much heat.
I don't really see neut burn, just dry crispy leaves.

Just a thought, I'm no expert :hippy:

[sarah louise]

Cat spray will look like splash burns from sloppy watering ie burnt bits on the leaves that were in the direct line of the spray.

The pic looks a little evenly crisped to have been a cat in my opinion.

Better luck next time :hippy: