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You are here: Home > Calcium Reactors > GEO Calcium Reactors
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Geo Calcium Reactor 618 with Eheim 1048
Geo Calcium Reactor 618 with Eheim 1048
Usually Ships the Same Business Day
Our Price: $379.95

For reef aquariums up to 350 gallons
Geo Calcium Reactor 624 with PanWorld 30PX pump
Geo Calcium Reactor 624 with PanWorld 30PX pump
Usually Ships the Same Business Day
Our Price: $429.95

For Large SPS reef aquariums.
Geo Calcium Reactor 818 with PanWorld 40PX pump
Geo Calcium Reactor 818 with PanWorld 40PX pump
Usually Ships the Same Business Day
Our Price: $619.95

Well suited for Large SPS reef displays or commercial holding systems
Geo Calcium Reactor 818 with PanWorld 40PX pump
Geo Kalkwasser Reactor with Maxi-Jet 600
Usually Ships the Same Business Day
Our Price: $249.95

7.75 x10 foot print, 22" tal
Geo Calcium Reactor 4x18 with Maxi Jet 600 and Bubble Counter
Geo Calcium Reactor 4x18 with Maxi Jet 600 and Bubble Counter
Usually Ships in 24 Hours
Our Price: $299.95

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The original GEO reactor is back! This is the design that started the GEO product line and is what the larger models are based on. We put this back into production to offer a high quality no frills reactor at an affordable price.