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Calcium Reactors: Complete System #2

All the products you will need for a complete automated Calcium Reactor System.
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Aqua Medic Calcium Reactor 1000 Medic Calcium Reactor Aqua Medic Calcium Reactor 1000

The Aqua Medic Calcium Reactor 1000 is a closed system designed for universal use. It can be operated on a bypass system, independent of the water level in the aquarium, or alternatively be installed in the filter sump. It includes a large volume (10 liters or c. 2.5 gallons) of Hydrocarbonate and an integrated circulation pump that features the patented Aqua Medic needle wheel. By adding CO2, the pH value in the Calcium Reactor falls and the Hydrocarbonate is dissolved. Even with a low flow rate of 1 to 4 l/hr (c. 0,25 to 1 gph), a large amount of dissolved calcium enters into the aquarium, which is assimilated by the animals. The Calcium Reactor 1000 has an integral port to accommodate a PG 13.5 threaded electrode to measure the pH value.

Dimensions - without electrode (l x w x h): 17 x 17 x 54 cm (c. 7" x 7" x 22").

Our Price: $329.99
Sale Price (price includes free shipping!) $249.99
You save $80.00!
In Stock
Red Sea 5 lb C02 Cylinder Bottle (Empty Bottle) Red Sea 5 lb C02 Cylinder Bottle (Empty Bottle)

This bottle does not contain CO2. It's shipped empty and must be filled locally (full CO2 bottles can not be shipped).

Our Price (price includes free shipping!) $182.29
(Out of Stock)
Milwaukee Instruments pH Controller, MC122 Milwaukee Instruments pH Controller, MC122

The Milwaukee Instruments pH Controller, MC122, is especially designed for use with aquariums.


  • User selectable Hi/Low Set Point
  • Range: 0.0 - 14.0 pH
  • Resolution: 0.1 pH
  • Accuracy: +/- 0.2 pH
  • Manual 2 points calibration
  • Visual LED alarm
  • Supplied with 12 VDC adapter and mounting kit
  • Includes 20ml pH 7.01 & 20ml 4.01 calibration solution You may wish to purchase extra pH calibration solution.
  • Power plug for CO2 dosing
  • Double junction pH electrode with 2m cable (BNC connector)
  • This is the upgraded version of the SMS122

List Price: $163.00
Our Price (price includes free shipping!) $126.49
You save $36.51!
In Stock
Milwaukee MA957 CO2 Regulator Milwaukee Instruments Aquarium MA957 CO2 Regulator

The Milwaukee Instruments MA957 CO2 Regulator with Solenoid Valve & Bubble Counter also includes a needle valve and comes with dual gauge. The left gauge meters tank capacity and the right gauge meters flow. The needle valve flow control provides for precise measurement. The solenoid valve comes with a 1.5 meter power cord.

List Price: $115.00
Our Price: $87.99
You save $27.01!
In Stock
Fusion Air Pump Check Valve Fusion Air Pump Check Valve

The Fusion Air Pump Check Valve for airline tubing. Protects the air pump from back-siphoning.

Our Price: $2.14
In Stock