Looking for any stems you can spare, but needs to be tolerant of higher (82ish) temps. What’s out there?

So, I read the entire article, and my summary is as follows: Cheap LEDs aren't very good. You should spend some bucks to get the better LEDs, and if you wait two more years, they will be even better. Also, the good LEDs are still more cost efficient long term (when you consider energy costs and the...

Thank you!

Hey, where do folks recommend I go buy/refill CO2 tank? I think I need a 10lb one. I'm in DC. Thank you!

Looking forward to it! What time would the meeting start on the 25th?