Having big heat issues in my tent mid 90s

8" Hoods are Awesome and much much better than 6" ones... you could then get a 8" FILTER FLANGE...

I like Hydrofarm Daystar/Radiant 8" or 6"

Cooltubes suck...

SO after some of the simple changes the tent is running at 88 degrees so that is much cooler than before and I can get it lower with a few other fixes.

I will certainly get a proper filter asap

thanks for all the help here. RIU is great