Indoor Lets do it again! No balls this time!

Weed is a summer annual. Do not think the 80s and 90s will hurt them. High performance gardens run in the 80s for the speed of the metabolism. it has to be over 95 to burn a weed plant. Mold will be powdery or fluffy lint looking growth.
 
Weed is a summer annual. Do not think the 80s and 90s will hurt them. High performance gardens run in the 80s for the speed of the metabolism. it has to be over 95 to burn a weed plant. Mold will be powdery or fluffy lint looking growth.
Yeah my last grow the temps sat around the 80-85 most of the grow and it was OK a little leaf cuping but that's all
 
Warm is best. If you do co2 enrichment, the growth can not keep up below 80. It has to be about 85 for the plant to be able to keep up. Sort of like a lizard or some other cold blooded life form.
 
Warm is best. If you do co2 enrichment, the growth can not keep up below 80. It has to be about 85 for the plant to be able to keep up. Sort of like a lizard or some other cold blooded life form.
Good to know as I was thinking about co2 you know the dry ice stuff
 
That ice gets expensive quickly. Get a small home brewing or soda co2 tank. Then a bubble counter brass regulator. You count how many bubbles are released each minute to calculate the flow rate. There is a little holder filled with water that the gas is released through. A large tank is the most economical.
 
Do not buy a tank. Just rent one. They need to be routinely tested and certified, that is a hassle for the home grower/brewer. Aluminum ones cost more, but are much lighter. They will exchange out the old tank each time you get a refill of gas. Sort of like propane refills.
 
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