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  • Reef Octopus SRO 5000-D Calcium Reactor Reef Octopus SRO 5000-D Calcium Reactor

    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,...

    $923.99
  • Reef Octopus VarioS CR220 DC Calcium Reactor      Reef Octopus VarioS CR220 DC Calcium Reactor      Reef Octopus VarioS CR220 DC Calcium Reactor      Reef Octopus VarioS CR220 DC Calcium Reactor      Reef Octopus VarioS CR220 DC Calcium Reactor

    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...

    $820.04
  • Reef Octopus SRO 3000-D Calcium Reactor  Reef Octopus SRO 3000-D Calcium Reactor

    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,...

    $762.29
  • Reef Octopus VarioS CR200 DC Calcium Reactor Reef Octopus VarioS CR200 DC Calcium Reactor Reef Octopus VarioS CR200 DC Calcium Reactor Reef Octopus VarioS CR200 DC Calcium Reactor Reef Octopus VarioS CR200 DC Calcium Reactor

    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...

    $729.99
  • Reef Octopus KS250 Kalkwasser Stirrer Reef Octopus KS250 Kalkwasser Stirrer Reef Octopus KS250 Kalkwasser Stirrer

    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...

    $623.69
  • Reef Octopus VarioS CR140 DC Calcium Reactor Reef Octopus VarioS CR140 DC Calcium Reactor Reef Octopus VarioS CR140 DC Calcium Reactor Reef Octopus VarioS CR140 DC Calcium Reactor Reef Octopus VarioS CR140 DC Calcium Reactor

    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...

    $612.14
  • Tunze Comline 3172 Calcium Automat 3172.000 Tunze Comline 3172 Calcium Automat 3172.000 Tunze Comline 3172 Calcium Automat 3172.000 Tunze Comline 3172 Calcium Automat 3172.000

    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...

    Was: $704.99
    Now: $599.24
  • IceCap Kalk Mixing Reactor Large IceCap Kalk Mixing Reactor Large IceCap Kalk Mixing Reactor Large IceCap Kalk Mixing Reactor Large IceCap Kalk Mixing Reactor Large

    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...

    $438.89
  • Tunze Comline 3171 Calcium Automat 3171.000 Tunze Comline 3171 Calcium Automat 3171.000 Tunze Comline 3171 Calcium Automat 3171.000

    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...

    Was: $504.99
    Now: $429.24
  • Reef Octopus CR140 Calcium Reactor Reef Octopus CR140 Calcium Reactor

    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...