The KH Keeper is one of the top 5 most useful devices from Reef Factory. This device, combined with the Dosing Pump PRO, allows for the creation of actions designed to control the pump based on the KH Keeper's test results. Stabilizing parameters in the aquarium is key to success, and this device, in conjunction with the Dosing Pump PRO, ensures that KH remains stable at the level we set.

I've been using the Reef Factory KH Keeper for over two years now, and I can confidently say it has been a game-changer for my aquarium maintenance routine. With a busy lifestyle, I struggled to keep my tank parameters stable, but the KH Keeper changed that entirely. The device's ability to interact with the dosing pump is impressive, ensuring that my corals receive the optimal dose based on real-time monitoring of water parameters. This means I no longer have to worry about manually adjusting dosages, allowing me to focus more on enjoying my aquarium.

If you're looking for a reliable and effective solution to maintain stable water parameters and promote coral growth, I highly recommend the Reef Factory KH Keeper. It's a game-changer for any reef enthusiast looking to simplify their maintenance routine and enjoy their aquarium to the fullest.

After using the KH Keeper Plus by Reef Factory for three years, I can confidently say this device has revolutionized my reef-keeping experience. The KH Keeper Plus is an advanced alkalinity monitoring and management system designed to keep your reef tank's alkalinity levels stable and within optimal ranges for coral health. 

The KH Keeper Plus by Reef Factory is a must-have for serious reef enthusiasts. Its precision, reliability, and ease of use make it a standout product in the market. By taking the guesswork out of alkalinity management, it allows hobbyists to focus on enjoying their vibrant, thriving reef tanks. For anyone looking to elevate their reef-keeping experience, the KH Keeper Plus is a smart investment.

Having owned the mini before upgrading to the pro, and running these for 3 years now, I can highly recommend Reef Factory’s KH Keeper for anyone serious about maintaining a healthy and stable reef aquarium.

This device has significantly improved the management of my tank’s alkalinity levels, ensuring it’s as stable as possible, get which provides the best environment for corals. The KH Keeper is user-friendly, with a straightforward setup and calibration process. Its real-time monitoring allows me to make small adjustments to my dosing regime which has taken the guesswork out of maintaining water parameters, giving me peace of mind and more time to enjoy my reef. I love the reliability of this device which makes it an essential tool for both novice and experienced aquarists and well as the live readings I can gain quickly from the Smart Reef app.

It’s never missed a beat since setting it up is easy to re-calibrate it, also it has a small footprint. Loved the function of action can added itself to re correct dosing value to keep kh constant!

As a Pilot Commander I know exactly how important is to have a good co-pilot on board when I manage normal routine situations or when some situations become critical. The KH Keeper is, on my opinion, the perfect co-pilot to run my aquarium.

Reliable measurements, safety alarms, red and blue alerts for immediately response, practicality and silence make this technique a fundamental element for the control, management and trend of carbonate hardness in my small world!