Originally posted by JimmyN
I use the Aqua C Urchin Pro on my 90. The Urchin is the in-sump version of the remora pro. I also use an Aqua C EV180 on my 155. I love the Aqua C. The in-sump is definitely preferrable to hang-ons if you can fit it in your sump. The urchin has a small foot...