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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Products
Bubble Magus Calcium Reactor
Price0.00 kr
Average Rating4.57(7)
Aqua Excel
Aqua Excel Calcium Reactor
Price837.80 kr
Average RatingRate it!(0)
Co2 Regulator & Accessory
4 Way Tube Holder
Price41.89 kr
Sale37.70 kr
You Save4.19 kr (10%)
Average Rating4.81(43)
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  • Adjust Cable and Tube Easy
  • Mount on the Tank
Professional Deluxe Dual Co2 Regulator
Price716.32 kr
Sale624.16 kr
You Save92.16 kr (13%)
Average RatingRate it!(0)
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  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price565.51 kr
Sale481.73 kr
You Save83.78 kr (15%)
Average RatingRate it!(0)
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  • Stable Co2 Regulator
  • Easy to control
Weipro PH2010 Ph Meter
Price707.94 kr
Sale624.16 kr
You Save83.78 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
Price15.83 kr
Sale8.38 kr
You Save7.46 kr (47%)
Average Rating4.67(12)
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Air Control Valve ~ Idea for water tubling x2
Price15.83 kr
Sale8.38 kr
You Save7.46 kr (47%)
Average Rating4.33(6)
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Co2 Black Tube Pipe (100cm)
Price12.57 kr
Sale8.38 kr
You Save4.19 kr (33%)
Average RatingRate it!(0)
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A Grade Co2 Dosing Tube
Price25.13 kr
Sale8.38 kr
You Save16.76 kr (67%)
Average Rating4.8(5)
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  • Dosing Cable
Aquarium Air Tube
Price14.58 kr
Sale13.24 kr
You Save1.34 kr (9%)
Average RatingRate it!(0)
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Up! Co2 System Kit
Price377.01 kr
Sale293.23 kr
You Save83.78 kr (22%)
Average RatingRate it!(0)
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Bubble Counter with Check Valve
Price41.89 kr
Sale30.58 kr
You Save11.31 kr (27%)
Average RatingRate it!(0)
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