Looking for recommendations for a replacement skimmer pump. I have a ~10 year old Reef Octo Pro 300 (long since discontinued). Twice previously I have bought a Laguna pond pump to swap out the motor block when the pump failed but now it looks like my cheap/quick fix option is now also discontinued. For reference, the skimmer body is 8.5” is diameter and 21.5” tall (total height with cup). Looking at the pumps used on some other similar sized skimmers, I’m thinking about a Varios 4 or a bubble blaster 3000.