SHOP - Reactors & Media - Calcium Reactors - AquaCave.com

Reef Octopus

Reef Octopus SRO 5000-D Calcium Reactor

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Now: $923.99

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Reef Octopus

Reef Octopus VarioS CR220 DC Calcium Reactor

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Now: $820.04

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Reef Octopus

Reef Octopus VarioS CR3000 Dual 7inch Chamber Calcium Reactor

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Now: $820.04

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Reef Octopus

Reef Octopus SRO 3000-D Calcium Reactor

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Now: $762.29

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Reef Octopus

Reef Octopus VarioS CR200 DC Calcium Reactor

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Now: $729.99

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Reef Octopus

Reef Octopus KS250 Kalkwasser Stirrer

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Now: $623.69

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Reef Octopus

Reef Octopus VarioS CR140 DC Calcium Reactor

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Now: $612.14

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Tunze

Tunze Comline 3172 Calcium Automat 3172.000

MSRP:

Was: $704.99

Now: $599.24

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IceCap

IceCap Kalk Mixing Reactor Large

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Now: $438.89

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Tunze

Tunze Comline 3171 Calcium Automat 3171.000

MSRP:

Was: $504.99

Now: $429.24

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Reef Octopus

Reef Octopus CR140 Calcium Reactor

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Was:

Now: $427.34

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Reef Octopus

Reef Octopus KS150 Nilson Kalk Reactor

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Now: $415.79

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IceCap

IceCap Kalk Mixing Reactor Medium

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Now: $381.14

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AquaCave

Deluxe Calcium Reactor Package

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Now: $349.95

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Reef Octopus

Reef Octopus CR100 Calcium Reactor

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Was:

Now: $346.49

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IceCap

IceCap Kalk Mixing Reactor Small

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Was:

Now: $311.84

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Reef Octopus

Reef Octopus KS100 Kalkwasser Stirrer

MSRP:

Was:

Now: $311.84

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Bubble Magus

Bubble Magus Calcium Reactor CR200WP

MSRP:

Was: $354.95

Now: $301.71

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Bubble Magus

Bubble Magus Calcium Reactor CR150WP

MSRP:

Was: $319.95

Now: $271.96

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Bubble Magus

Bubble Magus KA150 Kalkwasser Stirrer

MSRP:

Was: $249.99

Now: $212.49

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Bubble Magus

Bubble Magus Calcium Reactor CR120WP

MSRP:

Was: $249.95

Now: $212.46

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Bubble Magus

Bubble Magus KA100 Kalkwasser Stirrer

MSRP:

Was: $199.99

Now: $169.99

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Bubble Magus

Bubble Magus Calcium Reactor CR100WP

MSRP:

Was: $194.95

Now: $165.71

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Reef Octopus

Aquatrance 2000 Water Pump

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Now: $109.99

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Bubble Magus

Bubble Magus C120-2 Add-On Calcium Reactor Chamber

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Was: $109.95

Now: $93.46

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Reef Octopus

Aquatrance 1200 Water Pump

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Now: $89.99

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Bubble Magus

Bubble Magus C100-2 Add-On Calcium Reactor Chamber

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Was: $89.95

Now: $76.46

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Two Little Fishes

Two Little Fishes KW-300 Kalkwasser Reactor

MSRP:

Was: $85.14

Now: $72.37

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Bubble Magus

Replacement Motor for Bubble Magus KA100/KA150 Kalkwasser Stirrers

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Was: $69.95

Now: $59.46

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Reef Octopus

Probe Holder Fitting

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Now: $29.95

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AquaCave

Precision Needle Valve with 1/2" Barb Fittings

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Now: $24.95

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AquaCave

Precision Needle Valve with 1/4" Barb Fittings

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Now: $24.95

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AquaCave

Precision Needle Valve with 1/4"John Guest Style Fittings

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Now: $24.95

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AquaCave

Precision Needle Valve with 3/8" Barb Fittings

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Now: $24.95

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AquaCave

Precision Needle Valve with 3/8"John Guest Style Fittings

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Was:

Now: $24.95

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Reef Octopus

Reef Octopus SRO 5000-D Calcium Reactor

Super Reef Octopus SRO 5000-D Dual Calcium Reactor. Rated for Aquariums up to 1000 Gallons Footprint: 18″ x 15.5″ | Body Diameter: 2x 8″ | Height: 23″ Recirculation Pump: Water Blaster 5000 Extra large chamber volumes,...

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Now: $923.99

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Reef Octopus

Reef Octopus VarioS CR220 DC Calcium Reactor

Reef Octopus VarioS CR220 9-inch Calcium Reactor The VarioS CR is perfectly capable of meeting the challenging task of maintaining alkalinity, calcium, and trace elements on a demanding reef system. Quality, design, and controllability define the Reef...

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Was:

Now: $820.04

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Reef Octopus

Reef Octopus VarioS CR3000 Dual 7inch Chamber Calcium Reactor

Reef Octopus VarioS CR3000 Dual 7inch Chamber Calcium Reactor The VarioS CR is perfectly capable of meeting the challenging task of maintaining alkalinity, calcium, and trace elements on a demanding reef system. Quality, design, and controllability...

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Now: $820.04

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Reef Octopus

Reef Octopus SRO 3000-D Calcium Reactor

Super Reef Octopus 3000-D Calcium Reactor Rated for Aquariums up to 400 Gallons Footprint: 15.8” x 13.4” | Body Diameter: 2x 8″ | Height: 23″ Recirculation Pump: Water Blaster 3000 Extra large chamber volumes,...

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Was:

Now: $762.29

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Reef Octopus

Reef Octopus VarioS CR200 DC Calcium Reactor

Reef Octopus VarioS CR200 DC Calcium Reactor, 8" dia. up to 500 gal. Footprint: 15.2″ x 10.6″ | Body Diameter: 8″ | Height: 23″ Recirculation Pump: Reef Octopus VarioS 4 CALCIUM/ALKALINITY DEMAND HEAVY - 200 gal. MEDIUM - 300 gal...

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Now: $729.99

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Reef Octopus

Reef Octopus KS250 Kalkwasser Stirrer

Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that effectively, silently and gently mixes your calcium hydroxide (kalkwasser). This method is not only ideal but is also the...

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Now: $623.69

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Reef Octopus

Reef Octopus VarioS CR140 DC Calcium Reactor

Reef Octopus VarioS CR140 DC Calcium Reactor, 5.5" dia. up to 200 gal. Footprint: 12.2″ x 9.1″ | Body Diameter: 5.5″ | Height: 23″ Recirculation Pump: Reef Octopus VarioS 2 CALCIUM/ALKALINITY...

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Now: $612.14

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Tunze

Tunze Comline 3172 Calcium Automat 3172.000

Tunze Comline 3172 Calcium Automat 3172.000 In 1989, TUNZE® Aquarientechnik was the first manufacturer to develop a CO2-controlled calcium reactor. A circulation pump is used to pass the water enriched with carbon dioxide through the hardness...

MSRP:

Was: $704.99

Now: $599.24

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IceCap

IceCap Kalk Mixing Reactor Large

IceCap Kalk Mixing Reactor Large Large - Ideal for Aquariums up to 300gal+Footprint: 9" x 9" | Body Diameter: 8" | Height: 25" | Holding Capacity: ~3gal GREAT FOR REEF AQUARIUMS Adjustable Speed Magnetic Mixer Solid PVC and Acrylic...

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Now: $438.89

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Tunze

Tunze Comline 3171 Calcium Automat 3171.000

Tunze Comline 3171 Calcium Automat 3171.000 In 1989, TUNZE® Aquarientechnik was the first manufacturer to develop a CO2-controlled calcium reactor. A circulation pump is used to pass the water enriched with carbon dioxide through the hardness...

MSRP:

Was: $504.99

Now: $429.24

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Reef Octopus

Reef Octopus CR140 Calcium Reactor

Reef Octopus CR-140 Reverse Flow Calcium Reactor by CoralVue* Quality, design and affordability define the Octopus Calcium Reactor series. Available in 3 different models that feature reverse flow water current for maximum water and Co2contact...

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Now: $427.34

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Reef Octopus

Reef Octopus KS150 Nilson Kalk Reactor

Reef Octopus KS150 Nilson Kalk Reactor Footprint: 7.68" x 7.68" | Body Diameter: 6" | Height: 26"Requires control timer and feed pump Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that...

MSRP:

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Now: $415.79

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IceCap

IceCap Kalk Mixing Reactor Medium

IceCap Kalk Mixing Reactor Medium Medium- Ideal for Aquariums up to 200galFootprint: 7" x 7" | Body Diameter: 6" | Height: 25" | Holding Capacity: 2gal GREAT FOR REEF AQUARIUMS Adjustable Speed Magnetic Mixer Solid PVC and Acrylic...

MSRP:

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Now: $381.14

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AquaCave

Deluxe Calcium Reactor Package

Deluxe Calcium Reactor Package Turn your calcium reactor into a complete automated unit by adding our Deluxe CO2 Package.Can be used with any calcium reactor on the market. It includes everything you'll need to setup and automate your calcium dosing...

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Now: $349.95

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Reef Octopus

Reef Octopus CR100 Calcium Reactor

Octopus CR100 Single 4" Chamber Calcium Reactor w/screw off lid by CoralVue, Rated up to 125 gal. Quality, design and affordability define the Octopus Calcium Reactor series. Available in 3 different models that feature reverse flow water current for...

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Was:

Now: $346.49

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IceCap

IceCap Kalk Mixing Reactor Small

IceCap Kalk Mixing Reactor Small Small - Ideal for Aquariums up to 100galFootprint: 5.7" x 5.7" | Body Diameter: 5" | Height: 25" | Holding Capacity: 1gal GREAT FOR REEF AQUARIUMS Adjustable Speed Magnetic Mixer Solid PVC and Acrylic...

MSRP:

Was:

Now: $311.84

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Reef Octopus

Reef Octopus KS100 Kalkwasser Stirrer

Gently mixes your calcium hydroxideReef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that effectively, silently and gently mixes your calcium hydroxide (kalkwasser). This method is not only ideal but is also the safest...

MSRP:

Was:

Now: $311.84

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Bubble Magus

Bubble Magus Calcium Reactor CR200WP

Bubble Magus Calcium Reactor CR200WP Model: CR200 WPPump : WP2000 Power : 110V ,40WInternal volume : 6LSize: 9.06 in x 12.29 in x 21.46 in, 230*312*545MMCapacity : 200 - 400 gallons, 800L -1500L aquarium Bubble Magus Calcium Reactor...

MSRP:

Was: $354.95

Now: $301.71

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Bubble Magus

Bubble Magus Calcium Reactor CR150WP

Bubble Magus Calcium Reactor CR150WP Model: CR150 WPPump : WP2000 Power : 110V ,40WInternal volume : 3.5LSize: 7.88 in x 11.11 in x 19.49 in, 200*282*495MMCapacity : 100-200 gallons, 400L-800L aquarium Bubble Magus...

MSRP:

Was: $319.95

Now: $271.96

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Bubble Magus

Bubble Magus KA150 Kalkwasser Stirrer

Bubble Magus KA150 Kalkwasser Stirrer Rated for Aquariums up to 300 Gallons Footprint: 8″ x 8″ | Body Diameter: 6" | Height: 23″ Requires control timer and feed pump Do not pressurize. Reactor should be set up in the way so...

MSRP:

Was: $249.99

Now: $212.49

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Bubble Magus

Bubble Magus Calcium Reactor CR120WP

Bubble Magus Calcium Reactor CR120WP Model: CR120 WPPump : WP1000 Power : 110V ,20WInternal volume : 1L-2LSize: 6.3 in x 9.37 in x 19.69 in, 160*238*500MMCapacity : 50 - 100 gallons, 200L -400L aquariumBubble Magus Calcium Reactor...

MSRP:

Was: $249.95

Now: $212.46

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Bubble Magus

Bubble Magus KA100 Kalkwasser Stirrer

Bubble Magus KA100 Kalkwasser Stirrer Rated for Aquariums up to 150 Gallons Footprint: 6″ x 6″ | Body Diameter: 4"″ | Height: 19″ Requires control timer and feed pump NOTE: Do not pressurize. Reactor should be set up...

MSRP:

Was: $199.99

Now: $169.99

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Bubble Magus

Bubble Magus Calcium Reactor CR100WP

Bubble Magus Calcium Reactor CR100WP Model: CR100 WPPump : WP1000 Power : 110V ,20WInternal volume : 1L-1.5LSize: 5.32 in x 8.07 in x 17.52 in, 135*205*445MMCapacity : 52.9 gallons, 200L aquariumBubble Magus Calcium Reactor CR100WP Model: CR100...

MSRP:

Was: $194.95

Now: $165.71

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Reef Octopus

Aquatrance 2000 Water Pump

Aquatrance 2000 Water Pump Affordable Water Pump for Marine or Freshwater Efficient water pumps provide exceptional performance at an economical price. Great for return pumps and/or feed pump for media reactors. Features Max Flow: 582gph /Max Head: 6...

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Now: $109.99

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Bubble Magus

Bubble Magus C120-2 Add-On Calcium Reactor Chamber

Bubble Magus C120-2 Add-On Calcium Reactor Chamber Model: C120-2 The second sets for C120-1 Capability: 800 L -1600 L (200 gl. - 450 gl.) Reactor room diameter: 5“ High: 18″ Bubble Magus C120-2 Add-On Calcium Reactor Chamber Model:...

MSRP:

Was: $109.95

Now: $93.46

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Reef Octopus

Aquatrance 1200 Water Pump

Aquatrance 1200 Water Pump Max Flow: 340gph / Max Head:4ft Power Consumption: 15watts Dimensions:4.5" x 2.4" x 3.6"Application: Submersed or External Water Pump for Salt or Fresh Water Max Flow: 340gph /Max Head: 4ft Great for Feeding Flow to...

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Now: $89.99

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Bubble Magus

Bubble Magus C100-2 Add-On Calcium Reactor Chamber

Bubble Magus C100-2 Add-On Calcium Reactor Chamber Model: C100-2 The second sets for C100-1 Capability: 400 L. - 800 L. (100 gl. - 250 gl.) Reactor room diameter: 4″ High: 16″ Bubble Magus C100-2 Add-On Calcium Reactor...

MSRP:

Was: $89.95

Now: $76.46

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Two Little Fishes

Two Little Fishes KW-300 Kalkwasser Reactor

Two Little Fishes KW-300 Kalkwasser Reactor.The KW Reactor 300 creates saturated kalkwasser solution every time the feed pump is switched on to replenish evaporated waterTwo Little Fishes KW-300 Kalkwasser Reactor. The KW Reactor 300 creates saturated...

MSRP:

Was: $85.14

Now: $72.37

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Bubble Magus

Replacement Motor for Bubble Magus KA100/KA150 Kalkwasser Stirrers

Replacement Motor for Bubble Magus KA100/KA150 Kalkwasser Stirrers

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Was: $69.95

Now: $59.46

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Reef Octopus

Probe Holder Fitting

Probe Holder This black nylon compression fitting designed to hold standard pH and ORP probes. Threaded end is 1/2-14 NPT. Includes PVC dummy plug in case probe is unavailable during equipment use. Comonly used for calcium reactors and collection...

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Now: $29.95

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AquaCave

Precision Needle Valve with 1/2" Barb Fittings

Precision Needle Valve with 1/2" Barb Fittings For quick, easy and accurate regulation of flow applications, look no further than our Precision Needle Valve. Featuring a Teflon® stem seal and Black Filled Polyester Knob, this is both a...

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Now: $24.95

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AquaCave

Precision Needle Valve with 1/4" Barb Fittings

Precision Needle Valve with 1/4" Barb Fittings For quick, easy and accurate regulation of flow applications, look no further than our Precision Needle Valve. Featuring a Teflon® stem seal and Black Filled Polyester Knob, this is both a versatile and...

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Now: $24.95

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AquaCave

Precision Needle Valve with 1/4"John Guest Style Fittings

Precision Needle Valve with 1/4"John Guest Style Fittings For quick, easy and accurate regulation of flow applications, look no further than our Precision Needle Valve. Featuring a Teflon® stem seal and Black Filled Polyester Knob, this is both a...

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Now: $24.95

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AquaCave

Precision Needle Valve with 3/8" Barb Fittings

Precision Needle Valve with 3/8" Barb Fittings For quick, easy and accurate regulation of flow applications, look no further than our Precision Needle Valve. Featuring a Teflon® stem seal and Black Filled Polyester Knob, this is both a versatile and...

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Now: $24.95

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AquaCave

Precision Needle Valve with 3/8"John Guest Style Fittings

Precision Needle Valve with 3/8"John Guest Style Fittings For quick, easy and accurate regulation of flow applications, look no further than our Precision Needle Valve. Featuring a Teflon® stem seal and Black Filled Polyester Knob, this is both a...

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Now: $24.95

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