Recently Viewed
Sunsun JVP102B 5000Litres (Magnet)
Price$228.12excl. TAX
Sale$221.34excl. TAX
You Save$6.78 (3%)
read more
Sunsun JVP102A 5000Litres (Cups)
Price$185.39excl. TAX
Sale$144.46excl. TAX
You Save$40.93 (22%)
read more
Sunsun JVP101B 3000Litres (Magnet)
Price$230.38excl. TAX
Sale$216.83excl. TAX
You Save$13.55 (6%)
read more
Sunsun JVP101A 3000Litres (cups)
Price$171.11excl. TAX
Sale$126.39excl. TAX
You Save$44.72 (26%)
read more
Auto Water Filler
Price$180.69excl. TAX
Sale$167.14excl. TAX
You Save$13.55 (8%)
read more
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
Sort by:
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$903.44excl. TAX
Average RatingRate it!(0)
Co2 Regulator & Accessory
4 Way Tube Holder
Price$45.17excl. TAX
Sale$40.65excl. TAX
You Save$4.52 (10%)
Average Rating4.81(47)
Qty
  • Adjust Cable and Tube Easy
  • Mount on the Tank
Professional Deluxe Dual Co2 Regulator
Price$772.44excl. TAX
Sale$673.06excl. TAX
You Save$99.38 (13%)
Average RatingRate it!(0)
Qty
  • Dual Regulator for Output
  • Easy to Ajdust
HSL Co2 Regulator
Price$609.82excl. TAX
Sale$519.48excl. TAX
You Save$90.34 (15%)
Average RatingRate it!(0)
Qty
  • Stable Co2 Regulator
  • Easy to control
Weipro PH2010 Ph Meter
Price$763.41excl. TAX
Sale$673.06excl. TAX
You Save$90.34 (12%)
Average Rating4.47(47)
Qty
  • Ph Probe Include
  • Easy to Adjustable
  • Fresh / Marine / Calcium Reactor Use
Co2 Check Valve x2
Price$17.07excl. TAX
Sale$9.03excl. TAX
You Save$8.04 (47%)
Average Rating4.67(12)
Qty
Air Control Valve ~ Idea for water tubling x2
Price$17.07excl. TAX
Sale$9.03excl. TAX
You Save$8.04 (47%)
Average Rating4.33(6)
Qty
Co2 Black Tube Pipe (100cm)
Price$13.55excl. TAX
Sale$9.03excl. TAX
You Save$4.52 (33%)
Average RatingRate it!(0)
Qty
A Grade Co2 Dosing Tube
Price$27.10excl. TAX
Sale$9.03excl. TAX
You Save$18.07 (67%)
Average Rating4.8(5)
Qty
  • Dosing Cable
Aquarium Air Tube
Price$15.72excl. TAX
Sale$14.27excl. TAX
You Save$1.45 (9%)
Average RatingRate it!(0)
Qty
Up! Co2 System Kit
Price$406.55excl. TAX
Sale$316.20excl. TAX
You Save$90.34 (22%)
Average RatingRate it!(0)
Qty
Bubble Counter with Check Valve
Price$45.17excl. TAX
Sale$32.98excl. TAX
You Save$12.20 (27%)
Average RatingRate it!(0)
Qty
Calcium Reactor
Bubble Magus Calcium Reactor
Price$0.00excl. TAX
Average Rating4.57(7)
Weipro KA400-4000 Calcium Reactor
Price$0.00excl. TAX
Average Rating4.67(6)