Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

$85.14  

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Two Little Fishies

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"



Product Manuals & Documentation

Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

Owner's Manual available for download in Adobe PDF file format

Manufacturer Info

Two Little Fishies
Two Little Fishies, Inc. was founded in 1991 to promote the reef aquarium hobby with its introductory video and books about reef aquariums. The company now publishes and distributes the most popular reef aquarium reference books and identification guides in English, German French and Italian, under the d.b.a. Ricordea Publishing.

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10 Reviewers (90%) would recommend this

Overall Rating:

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“Disappointed”
1.0

Check valve failed after one week of operation, making this reactor useless...

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“Great for the price”
5.0

It does exactly what it's supposed to - mix Kalkwasser with your top-off water and pour the limewater solution into your tank. Be warned however: maintenance is required otherwise this reactor will quickly render itself useless! The sprinkler head frequently gets chalked up by calcium carbonate and ...Read More

  • 1
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“Fantastic!!”
5.0

I have this KW reactor 300 on a 500+ gallon marine shark breeding tank and it will easily take care of more than a 300 gallon system! It is completely silent, dependable, and it has a simple yet effective design. The price makes it a really good deal too and you can dose other things with it as well...Read More

  • 1
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“Love It”
5.0

Very solid product, and couldn't ask for a better price. I used it with my reefkeeper and it works great...

  • 1
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“Ex Reactor Bargain”
5.0

This is a great design. The dribble into the sump requires a timer with the auto top-off. If not the thing goes off a lot. Works perfect and see the difference right away in the tank. The best challange is to calculate as best possible dose to add into the reactor for the calcium. A++++

  • 1
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“Great”
4.0

anouther great item from two little fish! works great easy to setup and takes up very little room a must have for any reef with an auto topoff

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“almost perfect”
3.0

ive had this for some time now. its built well and the concept in design works well. But the only problem with this device is the 1/2 barbed check valve is a really cheap part and is likely to fail. when it fails it allows the lime water inside the reactor to flow backwards into the fresh water res...Read More

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