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A calcium reactor is a simple, convenient solution used to maintain calcium and alkalinity in a reef aquarium. They require little maintenance after the initial setup and are almost a necessity for tanks heavily stocked with stony corals, where calcium and alkanlinty demands are high.

To remove any guesswork, weâ??ve assembled several packages that include everything youâ??ll need: a calcium reactor, a Co2 regualtor / Calcium Media and Co2 Bottle.

You can controller by the Co2 Regulator  + PH Controller + Calcium Reactor to controller the KH

Calcium Reactor
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Weipro
Products
Bubble Magus Calcium Reactor
Price0.00 kr
Average Rating4.57(7)
Aqua Excel
Aqua Excel Calcium Reactor
Price908.66 kr
Average RatingRate it!(0)
Co2 Regulator & Accessory
4 Way Tube Holder
Price45.43 kr
Sale40.89 kr
You Save4.54 kr (10%)
Average Rating4.8(46)
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  • Adjust Cable and Tube Easy
  • Mount on the Tank
Professional Deluxe Dual Co2 Regulator
Price776.90 kr
Sale676.95 kr
You Save99.95 kr (13%)
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  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price613.34 kr
Sale522.48 kr
You Save90.87 kr (15%)
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  • Stable Co2 Regulator
  • Easy to control
Weipro PH2010 Ph Meter
Price767.82 kr
Sale676.95 kr
You Save90.87 kr (12%)
Average Rating4.47(47)
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  • Ph Probe Include
  • Easy to Adjustable
  • Fresh / Marine / Calcium Reactor Use
Co2 Check Valve x2
Price17.17 kr
Sale9.09 kr
You Save8.09 kr (47%)
Average Rating4.67(12)
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Air Control Valve ~ Idea for water tubling x2
Price17.17 kr
Sale9.09 kr
You Save8.09 kr (47%)
Average Rating4.33(6)
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Co2 Black Tube Pipe (100cm)
Price13.63 kr
Sale9.09 kr
You Save4.54 kr (33%)
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A Grade Co2 Dosing Tube
Price27.26 kr
Sale9.09 kr
You Save18.17 kr (67%)
Average Rating4.8(5)
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  • Dosing Cable
Aquarium Air Tube
Price15.81 kr
Sale14.36 kr
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Up! Co2 System Kit
Price408.90 kr
Sale318.03 kr
You Save90.87 kr (22%)
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Bubble Counter with Check Valve
Price45.43 kr
Sale33.17 kr
You Save12.27 kr (27%)
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