1. SRO CR1000 4 inch Calcium Reactor SRO CR1000 4 inch Calcium Reactor
    $349.99

    SRO CR1000 4 inch Calcium Reactor

    Rated for Aquariums up to 130 Gallons

    Footprint: 10.5″ x 8″ | Body Diameter: 4″ | Height: 20″ 
    Recirculation Pump: Water Blaster 1000

  2. Reef Octopus Add on Effluent Chamber Reef Octopus Add on Effluent Chamber

    Starting at: $94.99

    Reef Octopus Add on Effluent Chamber

    Add on effluent chamber and make any calcium reactor a more efficient dual-stage calcium reactor. Input and output are both 1/4in JohnGuest fittings. Available in three sizes.

  3. 250PRO Commercial Calcium Reactor 250PRO Commercial Calcium Reactor
    $1,949.99

    250PRO Commercial Calcium Reactor

    Large Calcium Reactor Ideal for Public Aquariums, Fish Farms and Aquaculture Centers up to 1500 Gallons

    Footprint: 18.1 x 17.3in | Body Diameter: Ф10in | Height: 43.3in 
    Recirculation Pump: Water Blaster 7000 | Wattage: 70w
    Media Capacity: 25L (6.6Gal)* | Required Feed Pump: gph

  4. 300PRO Commercial Calcium Reactor 300PRO Commercial Calcium Reactor
    $3,099.99

    300PRO Commercial Calcium Reactor

    Large Calcium Reactor Ideal for Public Aquariums, Fish Farms and Aquaculture Centers up to 2700 Gallons

    Footprint: 22.1 x 21.3in | Body Diameter: Ф12in | Height: 49.3in 
    Recirculation Pump: Water Blaster 10000 | Wattage: 125w
    Media Capacity: 45L (12Gal)* | Required Feed Pump: gph

  5. 350PRO Commercial Calcium Reactor 350PRO Commercial Calcium Reactor
    $4,199.99

    350PRO Commercial Calcium Reactor

    Large Calcium Reactor Ideal for Public Aquariums, Fish Farms and Aquaculture Centers up to 4000 Gallons

    Footprint: 24 x 11.5in | Body Diameter: Ф14in | Height: 52in 
    Recirculation Pump: Water Blaster 12500 | Wattage: 175w
    Media Capacity: 70L (18.5Gal)* | Required Feed Pump: gph

  6. SRO CR3000D 7in Dual Chamber Calcium Reactor
    $549.99

    SRO CR3000D 7in Dual Chamber Calcium Reactor

    Dual Chamber Reactor Rated for Aquariums up to 300-500 Gallons

    Footprint: 15.75″ x 11″ | Height: 23″ | Body Diameter: 2 x 7″ 
    Recirculation Pump: Reef Octopus Water Blaster 3000

  7. SRO CR3000 8 inch Calcium Reactor SRO CR3000 8 inch Calcium Reactor
    $489.99

    SRO CR3000 8 inch Calcium Reactor

    Rated for Aquariums up to 400 Gallons

    Footprint: 15″ x 11″ | Body Diameter: 8″ | Height: 23″ 
    Recirculation Pump: Water Blaster 3000

  8. SRO CR5000 9 inch Calcium Reactor SRO CR5000 9 inch Calcium Reactor
    $519.99

    SRO CR5000 9 inch Calcium Reactor

    Rated for Aquariums up to 500 Gallons

    Footprint: 16.5″ x 11″ | Body Diameter: 9″ | Height: 23″ 
    Recirculation Pump: Reef Octopus Water Blaster 5000

  9. SRO CR5000D 8in Dual Chamber Calcium Reactor SRO CR5000D 8in Dual Chamber Calcium Reactor
    $655.99

    SRO CR5000D 8in Dual Chamber Calcium Reactor

    Dual Chamber Reactor Rated for Aquariums up to 1000 Gallons

    Footprint: 18″ x 15.5″ | Body Diameter: 2x 8″ | Height: 23″ 
    Recirculation Pump: Reef Octopus Water Blaster 5000

  10. CR140D 5.5 inch Dual Chamber Calcium Reactor
    $409.99

    CR140D 5.5 inch Dual Chamber Calcium Reactor

    Rated for Aquariums up to 225 Gallons

    Footprint: 15.8″ x 9.5″ | Body Diameter: 5.5″ | Height: 22.8″ 
    Recirculation Pump: Aquatrance 2000

  11. CR100 4 inch Calcium Reactor
    $219.99

    CR100 4 inch Calcium Reactor

    Rated for Aquariums up to 150 Gallons

    Footprint: 9.5″ x 7.5″ | Body Diameter: 4″ | Height: 20″ 
    Recirculation Pump: Aquatrance 1200

  12. CR140 5.5 inch Calcium Reactor
    $294.99

    CR140 5.5 inch Calcium Reactor

    Rated for Aquariums up to 150 Gallons

    Footprint: 12″ x 11″ | Body Diameter: 5.5″ | Height: 24″ 
    Recirculation Pump: Aquatrance 2000