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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
Weipro
Products
Bubble Magus Calcium Reactor
Price0.00 kr
Average Rating4.57(7)
Aqua Excel
Aqua Excel Calcium Reactor
Price913.23 kr
Average RatingRate it!(0)
Co2 Regulator & Accessory
Weipro PH2010 Ph Meter
Price771.68 kr
Sale680.36 kr
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Average Rating4.47(47)
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  • Ph Probe Include
  • Easy to Adjustable
  • Fresh / Marine / Calcium Reactor Use
Up! Co2 System Kit
Price410.95 kr
Sale319.63 kr
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Professional Deluxe Dual Co2 Regulator
Price780.81 kr
Sale680.36 kr
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  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price616.43 kr
Sale525.11 kr
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  • Stable Co2 Regulator
  • Easy to control
Co2 Check Valve x2
Price17.26 kr
Sale9.13 kr
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Average Rating4.67(12)
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Co2 Black Tube Pipe (100cm)
Price13.70 kr
Sale9.13 kr
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Bubble Counter with Check Valve
Price45.66 kr
Sale33.33 kr
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Aquarium Air Tube
Price15.89 kr
Sale14.43 kr
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Air Control Valve ~ Idea for water tubling x2
Price17.26 kr
Sale9.13 kr
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Average Rating4.33(6)
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A Grade Co2 Dosing Tube
Price27.40 kr
Sale9.13 kr
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Average Rating4.8(5)
Qty
  • Dosing Cable
4 Way Tube Holder
Price45.66 kr
Sale41.10 kr
You Save4.57 kr (10%)
Average Rating4.8(46)
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  • Adjust Cable and Tube Easy
  • Mount on the Tank