I was kicking myself for selling my BakPak IIR, but now, having bought a Remora, I'm happier. Even though it doesn't have a tough job keeping my Seahorse tank clean (lots of macro, little to no wasted food) it pulls lots o' gunk.
My only problem is that the PEI Mysid is so oily, that it causes micro bubbles for an hour or so after I feed. I'm going to either buy or DIY a bubble trap.
Dave