Reef Factory KH Keeper Concentrate Reagent

The Reef Factory KH Keeper Concentrate Reagent – 1L is a high-strength liquid solution designed for use with the KH Keeper automated alkalinity testing system.
It is used to prepare testing fluid for accurate and stable KH (alkalinity) measurements in reef aquariums.

• Designed for KH Keeper / KH Keeper Plus systems

• 1L concentrate bottle

• Must be diluted before use

• Extremely high test capacity

Key Features

• High-precision reagent for alkalinity testing

• Concentrated formula (economical and long-lasting)

• Stable and consistent KH measurement results

• Fully compatible with Smart Reef system

• Large test capacity per bottle

Mixing Instructions

• Mix ratio: 1L reagent + 9L RO/DI water

• Produces 10L ready-to-use testing solution

• Shake well after mixing before use

Performance & Efficiency

• Approximately 1,400–1,500 tests per 1L bottle 

• Reagent usage per test: 5–15 ml depending on KH level

• Designed for long-term automated monitoring

How to Use

1. Mix 1L concentrate with 9L RO/DI water

2. Fill the KH Keeper system reservoir

3. Connect system to Smart Reef app

4. Start automated KH testing

5. Monitor results and history in the app

What It Does

• Measures carbonate hardness (KH / alkalinity)

• Helps maintain stable pH in reef aquariums

• Supports coral growth and stability

• Detects changes in water chemistry early

Why Choose It

• Very cost-effective compared to standard reagents

• High accuracy and stability

• Designed for automation (no manual testing needed)

• Long-lasting (thousands of tests per bottle)

Note

• This is a concentrated reagent, not ready to use directly

• Must be diluted before adding to the system

• Only compatible with Reef Factory KH Keeper systems