return pump chamber

I set up a used Red Sea Max E260 a few months ago and the seller gave me the pipe kit for the sump (no sump). I have never had a sump before and have no experience with plumbing but I wanted to give it a try anyway. Equipment I found a good deal on a Trigger System Triton 26 v2 that fit nicely...

I’ve just bought a Red Sea Reefer XL525 (108gal). I’ve got a sump with a reefmat 500 (not set up yet, waiting until I’m ready to stock tank) Red Sea Skimmer 300, some filter media and a heater and an octopus Varios 6 return pump. All pipe work was supplied with the tank. I’m struggling with the...