Two Little Fishies Kalkwasser Stirrer/Reactor has a patent-pending design by Julian Sprung. Designed with an 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. Mount on the back of your aquarium or below your tank. Includes check valve and flexible connection fittings that rotate 180° to suit your installation. 

Features

• 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.

Approximate Footprint:

• Height: 15.25"
• Width: 5"
• Reactor Diameter: 4"
• Inlet/Outlet: 1/2 inch