I will be squeezing in for a min so I f anyone is interested I can bring to swap (only if paid prior)

I have a 100% complete CaRx system up for sale $650
This is for large systems up to 500g I believe, way to big for my tank so I'm moving it on
Vertex Rx6 Duo reactor used 6mnths since new perfect condition (incl orig box)
Aquariumplants.com CO2 regulator (updated version)
Milwaukee pH controller (no probe)
10# tank