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Sunsun JVP102B 5000Litres (Magnet)
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Auto Water Filler
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Calcium Reactor

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
Weipro KA400-4000 Calcium Reactor
Price€0.00excl. TAX
Average Rating4.67(6)
Products
Bubble Magus Calcium Reactor
Price€0.00excl. TAX
Average Rating4.57(7)
Aqua Excel
Aqua Excel Calcium Reactor
Price€98.86excl. TAX
Average Rating5(4)
Co2 Regulator & Accessory
Weipro PH2010 Ph Meter
Price€97.01excl. TAX
Sale€87.77excl. TAX
You Save€9.24 (10%)
Average Rating4.47(47)
Qty
  • Ph Probe Include
  • Easy to Adjustable
  • Fresh / Marine / Calcium Reactor Use
Professional Deluxe Dual Co2 Regulator
Price€84.52excl. TAX
Sale€73.66excl. TAX
You Save€10.87 (13%)
Average RatingRate it!(0)
Qty
  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price€66.74excl. TAX
Sale€56.85excl. TAX
You Save€9.89 (15%)
Average RatingRate it!(0)
Qty
  • Stable Co2 Regulator
  • Easy to control
Up! Co2 System Kit
Price€44.49excl. TAX
Sale€34.60excl. TAX
You Save€9.89 (22%)
Average RatingRate it!(0)
Qty
4 Way Tube Holder
Price€4.94excl. TAX
Sale€4.45excl. TAX
You Save€0.49 (10%)
Average Rating4.81(47)
Qty
  • Adjust Cable and Tube Easy
  • Mount on the Tank
Bubble Counter with Check Valve
Price€4.94excl. TAX
Sale€3.61excl. TAX
You Save€1.33 (27%)
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Qty
Aquarium Air Tube
Price€1.72excl. TAX
Sale€1.56excl. TAX
You Save€0.16 (9%)
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Qty
Co2 Check Valve x2
Price€1.87excl. TAX
Sale€0.99excl. TAX
You Save€0.88 (47%)
Average Rating4.67(12)
Qty
Air Control Valve ~ Idea for water tubling x2
Price€1.87excl. TAX
Sale€0.99excl. TAX
You Save€0.88 (47%)
Average Rating4.33(6)
Qty
Co2 Black Tube Pipe (100cm)
Price€1.48excl. TAX
Sale€0.99excl. TAX
You Save€0.49 (33%)
Average RatingRate it!(0)
Qty
A Grade Co2 Dosing Tube
Price€2.97excl. TAX
Sale€0.99excl. TAX
You Save€1.98 (67%)
Average Rating4.8(5)
Qty
  • Dosing Cable
Calcium Reactor
Weipro KA400-4000 Calcium Reactor
Price€0.00excl. TAX
Average Rating4.67(6)
Bubble Magus Calcium Reactor
Price€0.00excl. TAX
Average Rating4.57(7)