I went ahead and setup my new Reefmat that I bought on Black Friday. My Reefer 170 has been up for 5 years now, I think. I used the Red Sea sump modification kit, which made the whole process pretty easy imho. I made a custom return out of 3/4” schedule 40 about a year ago. I cut that shorter and then slipped a 32mm piece over it that I cut from the old return. Then used the supplied adapters from Red Sea to connect the union and hose. This thing is baller. My display is cleaner than I can remember. Everything looks happier too.
