Measurement accuracy is 0.01 dKH

The KH keeper measures KH value by sampling water directly from the aquarium.

Readings may take place in daily cycles, every 1-12 hours.

Amazing precision and build simplicity

High-quality components and precise control algorithms allow the device to provide extremely accurate KH value readings (with 0.01 accuracy).

If the KH value drops too quickly between the measurements, the device will repeat the test. If the result is confirmed, the user will receive a notification. An aquarist can set a value for the measurement difference. Depending on the user's preference, the test water can be returned to the aquarium or disposed of.

Maintaining parameters at appropriate levels

The KH keeper measures aquarium water properties and adjusts the liquid dosing processes using a connected dosing pump. This helps keep the KH value at a set level. Soon, this feature will also work with calcium reactors and 3rd party pumps via our Power switcher.