Quote Originally Posted by Aldy402
yea but in my experiences (cant speak for anybody else)
I use a reservoir and I eliminate a lot of the waterfall and sloshing sounds with hydrx. It changes the surface tension getting rid of bubbles.

It just makes me loop more silent for some odd reason that I cant explain

but i guess with a t-line it wouldn't even matter

I get your point, but has there ever been an instance when the bubbles in a system do not eventually bleed out, even if it takes a few days when using a T-line?