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Kalkwasser Stirrers

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Aqua Medic KS1000 Kalkwasser Stirrer Aqua Medic KS1000 Kalkwasser Stirrer

The Aqua Medic KS1000 Kalkwasser Stirrer automatically produces Kalkwasser to replace the evaporated water in saltwater aquaria. It should be used in conjunction with an automatic top-off device, such as the Aqua Medic SP3000 Dosing Pump. The water is pumped from a reverse osmosis or a reservoir through the Kalkwasser stirrer. Inside the unit a sediment of kalkwasser powder is slowly stirred so it is kept in suspension. Kalkwasser NOT included. We carry several brands of kalkwasser.

  • Operation Manual
  • For aquaria up to 400 gallons
  • 4.3" diameter. 20" height.
  • 1/4" hose connections

Our Price (price includes free shipping!) $309.99
In Stock
Two Little Fishies KW Reactor 300 Kalkwasser Two Little Fishies KW Reactor 300

The KW Reactor 300 is designed with the upflow principle to achieve the most efficient use of Kalkwasser. By pushing top-off water upward through the calcium hydroxide, it automatically mixes it to achieve a supersaturated kalkwasser solution. Very convenient design that can be mounted hanging on the back of the aquarium or below the aquarium. Includes check valve and flexible connection fittings that rotate 180 degrees to allow a perfect custom fit to your installation. Threaded lid design makes adding calcium hydroxide or servicing quick and easy. Model 300 for aquariums up to 300 gallons. Patent pending design by Julian Sprung.

  • The KW Reactor 300 will also require a pump, hose, a freshwater reservoir, and ideally a timer. Please read the instructions for details on how to set up the KW Reactor 300 (pdf file in new window).
  • Automatically mixes top-off water with calcium hydroxide to make "kalkwasser"
  • Use with a timer or a level switch and any 1200 L/h (300 gph) powerhead pump with 1/2" ID hose
  • No separate mixing motor! The water feed gently mixes the kalkwasser each time the pump is turned on
  • Includes check valve and connection fittings for 1/2" ID hose
  • Kalkwasser is NOT included

Our Price: $64.99
In Stock