Reef Secrets

Reef Factory KH Keeper Plus

  • Sale
  • $1,295.00
  • Regular price $1,375.00
  • 2 available


Reef Factory KH Keeper Plus

  • Improved and quieter stepper pump
  • New laboratory quality PH probe
  • Larger unit compared to KH Keeper allows easy access to remove and install probe 

 The new state-of-the-art innovation from Reef Factory is to transform automated control of alkalinity in the Marine Aquarium Industry.

Accurate, easy to configure, intuitive to use and with a compact footprint makes this device one of a kind in it's class.

Extremely accurate measurements
KH Keeper measures samples of water directly from the aquarium and test the Alkalinity.

Readings are programmed at maximum 1 hour - 12 per day.

Amazing precision and simplicity of execution
High-quality components and precise control algorithms determine that the device provides extremely accurate readings to within 0.01 accuracy.

If KH drops too quickly between measurements, the device will repeat the test and if the result is confirmed will send a notification to the user. An Aquarist can set a value in the measurement difference.

The tested water can be returned to the aquarium or go to waste, depending on user preferences.

Innovative visual indicator for current KH status - Reef Factory introduces their simple and great feature.

KH Keeper using an outer 'LED' light signalling will display if the KH parameter is in safe range. 

  • Green: KH measurement is in safe range
  • Red: KH parameter is outside the safe range
  • Blue: displayed during test


Advanced control and simple to use
Real user-friendly management and configuration via Smartphone-App

App is available  on the App-Store or Google-Play Store