Have a nice Korallin C1502 Calcium Reactor I will not be needing. Includes Eheim recirculating pump. Bought for one of my systems but was able to get a different reactor and will be using the new one instead. Just replaced the intake/bubble counter assembly which was $80 alone. Looking to get $160 shipped OBO for the reactor. It will need a few new nylon fasteners/wingnuts for the lid or you can buy an actual replacement fastener kit for around $10. Please text me at 734-725-98fiveO if you’re interested. Thanks!