Products   Recently Viewed
Boyu Water Level Alarm
Price€6.06
Sale€3.41
You Save€2.64 (10%)
read more...
Auto Water Filler
Price€17.06
Sale€15.78
You Save€1.28 (10%)
read more...
Boyu WM01 Wave Maker
Price€22.18
Sale€14.08
You Save€8.10 (10%)
read more...

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
Price€0.00
Average Rating4.57(7)
Aqua Excel
Aqua Excel Calcium Reactor
Price€85.31
Average RatingRate it!(0)
Co2 Regulator & Accessory
Weipro PH2010 Ph Meter
Price€72.09
Sale€63.55
You Save€8.53 (12%)
Average Rating4.47(47)
Qty
  • Ph Probe Include
  • Easy to Adjustable
  • Fresh / Marine / Calcium Reactor Use
Up! Co2 System Kit
Price€38.39
Sale€29.86
You Save€8.53 (22%)
Average RatingRate it!(0)
Qty
Professional Deluxe Dual Co2 Regulator
Price€72.94
Sale€63.55
You Save€9.38 (13%)
Average RatingRate it!(0)
Qty
  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price€57.58
Sale€49.05
You Save€8.53 (15%)
Average RatingRate it!(0)
Qty
  • Stable Co2 Regulator
  • Easy to control
Co2 Check Valve x2
Price€1.61
Sale€0.85
You Save€0.76 (47%)
Average Rating4.67(12)
Qty
Co2 Black Tube Pipe (100cm)
Price€1.28
Sale€0.85
You Save€0.43 (33%)
Average RatingRate it!(0)
Qty
Bubble Counter with Check Valve
Price€4.27
Sale€3.11
You Save€1.15 (27%)
Average RatingRate it!(0)
Qty
Aquarium Air Tube
Price€1.48
Sale€1.35
You Save€0.14 (9%)
Average RatingRate it!(0)
Qty
Air Control Valve ~ Idea for water tubling x2
Price€1.61
Sale€0.85
You Save€0.76 (47%)
Average Rating4.33(6)
Qty
A Grade Co2 Dosing Tube
Price€2.56
Sale€0.85
You Save€1.71 (67%)
Average Rating4.8(5)
Qty
  • Dosing Cable
4 Way Tube Holder
Price€4.27
Sale€3.84
You Save€0.43 (10%)
Average Rating4.8(45)
Qty
  • Adjust Cable and Tube Easy
  • Mount on the Tank