We used all the gas we had on hand after Hurracane Ida.
So I called Eagle who owns Sta_Bil and asked if blue Marine or Yellow 360 for Auto woukd be better.
They said no thst for straight up storage go Red.
To use Blue Marine daily use as well.as 360.
The Red bottle shows good to go ethanol on it. It is not the same formula as the red they changed it at some point.
When i work on something that needs system cleaned as it was neglected. I use Sea Foam and it works well to get it running again.