ABC Automated Testing Reagents

Grouped product items
Alphabetical Qty
ABC Reagents 2-Month Supply
SKU: CV-ABC2
$28.99
Out of stock
ABC Reagents 4-Month Supply
SKU: CV-ABC4
$51.99
Out of stock
ABC Reagents 6-Month Supply
SKU: CV-ABC6
$68.99
Out of stock

This product is available at our retail partners. You can also find replacement parts and outlet items in our Outlet and Parts Store.


Reagent solutions for the analysis of alkalinity, calcium, and magnesium levels. Available in two, four, and six-month supply packs.*  Calibration solution not included.

Professional-Grade Testing Solutions for Automated Systems

The ABC Automated Testing Reagent System delivers laboratory-quality analysis of critical water parameters in your aquarium. Specifically formulated for automated testing systems, these reagents provide accurate measurement of alkalinity (kH), calcium (Ca), and magnesium (Mg) levels with consistent, reliable results.

Key Benefits:

  • Compatible with most automated testing systems
  • Manual testing capability for verification
  • Consistent formulation across all batches
  • Extended shelf life for cost-effective operation

Supply Options:

Choose the supply duration that matches your testing frequency:

2-Month Supply

  • 2x Reagent A (Alkalinity) - 250ml bottles
  • 1x Reagent B (Ca/Mg) - 250ml bottle
  • 1x Reagent C (Ca/Mg) - 250ml bottle

4-Month Supply

  • 4x Reagent A (Alkalinity) - 250ml bottles
  • 2x Reagent B (Ca/Mg) - 250ml bottles
  • 2x Reagent C (Ca/Mg) - 250ml bottles

6-Month Supply

  • 6x Reagent A (Alkalinity) - 250ml bottles
  • 3x Reagent B (Ca/Mg) - 250ml bottles
  • 3x Reagent C (Ca/Mg) - 250ml bottles

*Supply duration based on standard automated system testing frequencies

Setup & Calibration:

  1. Install Reagents: Pour ABC Reagents into your system's designated containers
  2. Calibrate System: Follow your preferred calibration method below
  3. Begin Testing: Your system is ready for automated monitoring

Calibration Methods:

  • Option 1: Use trusted manual test kits (Salifert, Fauna Marin, Red Sea, API, etc.) to test your aquarium water, then calibrate your automated system to match these known values.
  • Option 2: We recommend Fauna Marin Multi-Reference Solution - an ICP-tested, saltwater-matrix reference with certified values. This provides the highest accuracy for calibration.
  • Option 3: Use any water source with known, accurate values that meet your testing standards.

Important Calibration Notes:

  • Calibration solutions sold separately - accuracy requirements vary by user
  • System must be calibrated before first use
  • Click here for detailed calibration procedures

Technical Specifications:

  • Bottle Size: 250ml per reagent
  • Shelf Life: 24 months unopened
  • Storage: Room temperature, avoid direct sunlight
  • Compatibility: Most automated aquarium testing systems

Return Policy: Due to the nature of chemical reagents, ABC Reagents are non-returnable once shipped.

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