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Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)


The KW Reactor™ 300 creates saturated kalkwasser solution every time the feed pump is switched on to replenish evaporated water. Gentle mixing is achieved with a rotating sprinklerhead that is “powered” by the pressurized water feed.

Technical Data

Capacity: Use with up to a maximum of 1 cup calcium hydroxide.
Aquarium Size: One reactor for aquariums up to 300 gallons (1135 Liters).
Recommended Pump Size: ca. 200 - 300 gal/hr (760 - 1140 L/hr). The pipes automatically reduce the flow to a small stream.
Connection for Hoses: 1/2 inch (12.7 mm) i.d. The inlet and outlet flexible 90° fittings rotate to suit your installation.
Approximate size: height: 15.25", width: 5". reactor diamater: 4"

Shipping Cost Info

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  • Model: TLF1748
  • Manufactured by: Two Little Fishies

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