FS: Geo CR818 calcium reactor


New member
I bought this calcium reactor directly from Geo about a year ago. The best calcium reactor I ever used. Very quiet and holds a ton of media.

I paid $695 for it brand new, and I also have the Geo reactor that I use as a second chamber. That cost me $120.

I have a Matheson dual stage Co2 regulator that was custom built using all of the high end Swagelok stainless parts and Burkert solenoid. This regulator cost around $500 to build.

I also have the big Co2 bottle I will include.

If you want the whole setup, I will sell it for $750

Only thing you need to get it going is an apex or something to monitor the PH with.

Located in corona 92880

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