Cvs brand saline enema more effective than fleet?

I traveled for work recently and used a cvs brand saline enema. That thing was more effective than the fleet brand. As far as I know it’s the same ingredients anyone ever used a cvs version and found similar results?

I have used both Fleet and CVS brand saline enemas and found them to be about the same in terms of effectiveness.

I have used both as well and i could not tell the difference, the only thing is the cap that covers the tip is a different color. It's like the Fleet "Extra" 7.8oz compared to the Fleet standard 4.5oz i really can't tell a difference either, i typically refill the bottle a couple times to add extra volume but the "Extra" really doesn't do anything more than the standard 4.5oz for me personally.