HEhehehe..lol
is this you??
Major air exchange gets my vote... Too many ways to mess up CO2, and it doesn't even help that much, and not at all if you don't provide the right environment. Not that I've ever used supplemental CO2....
DHF knows this shit... I'm watching my grow improve constantly with his advice...
....and yes the wheels make it special...but remember to use the pink "breast cancer" zip ties BWAHAHAHAHAhAh
FC....Bobble got nailed fer usin pink zipties in his setup....was an inside joke.....
Can`t see the pics Bro , but I`m sure shit`s progressing nicely , and yeah.....always have all the equipment needed for comfort control in case of emergencies....
You`ll be pleasantly surprised how easy it is ta control the heat off bare bulbs if yas just follow the rules of extraction I learned many yrs ago.....
You`re pissin in the wind with lower ambient temps with CO2 supplements tryin ta keep rez temps down....I`ll say this again.....the only few setups I ever saw that rocked CO2 was with temps well into the 90`s with proper high ass humidity through end of stretch , and keepin RH under control lights off as well as keepin ambient temps within 10 degree variables between lights on and lights off....
Rez`s need ta stay out of the grow areas for the explicit reason you`re experiencing potential problems with solution temps....
Aqua-Logic makes a bad ass "drop-in" Probe chiller unit that won`t restrict flow to your sprayers if a chiller`s needed ta save yer shit till end of cycle , but last 1 I bought was a decade or so ago for my last krusty bucket runs , and it was damn expensive for 1/2 hp unit although it worked like a charm...and....yas get whatchas pay fer in this `ol world....
Good luck Bro....Holler if I can help.....DHF.........