Two little fishies - Two little fishies - KW Reactor 300

The Two Little Fishies KW Reactor 300 is the ultimate lime slurry reactor for demanding marine aquarium enthusiasts striving for stable calcium and pH levels. Thanks to its smart and compact design, this re...

The Two Little Fishies KW Reactor 300 is the ultimate lime water reactor for demanding marine aquarium enthusiasts striving for stable calcium and pH levels. Thanks to its smart and compact design, this reactor is easy to integrate into virtually any setup, whether hanging from the back of the aquarium or underneath in the filter compartment. Developed by Julian Sprung, this reactor guarantees innovation and reliability.

Optimal limewash solution for healthy corals

The KW Reactor 300 ensures a continuous supply of fresh lime water (lime washer) by automatically mixing the top-off water with calcium hydroxide. This process results in a supersaturation of lime washer, which is essential for the growth of stony corals and the maintenance of a stable pH level in the aquarium.

• Suitable for aquariums up to 1,100 liters (300 gallons)
• Automatic mixing function with small power head or top-off pump
• Supports both calcium hydroxide and sodium hydroxide
• Can be connected to a pH controller for maximum control

Simple installation and ease of use

The reactor is designed for maximum flexibility, allowing you to easily adapt it to your aquarium setup. Thanks to the included flexible connections and 180-degree swivel joints, the reactor always fits perfectly. The screw lid makes adding lime and maintaining the reactor quick and effortless.

• Mounting possible as a hang-on or in the filter compartment
• Includes check valve to prevent backflow
• User-friendly operation and fast service

Reliable performance for every reef aquarium

Whether you are a beginner or an experienced reef aquarist, the Two Little Fishies KW Reactor 300 offers a professional solution for dosing lime washer. Thanks to precise mixing and the ability to connect to a timer or pH controller, you maintain optimal water parameters without the hassle.

• Ideal for automatic top-off systems
• Stable calcium and pH levels for strong coral growth
• Patented design for maximum efficiency

Why choose the KW Reactor 300?

With this reactor, you choose quality, convenience, and reliability. The Two Little Fishies KW Reactor 300 is a sustainable investment in the health of your reef aquarium and the growth of your corals. Discover the difference in the stability and clarity of your water with this high-quality lime water reactor.

• Developed by aquarium expert Julian Sprung
• High-quality materials and thoughtful design
• Perfect for both advanced users and serious hobbyists