Available
Alkalinity Test Kit
$44.99
Benchmark
Benchmark makes saltwater aquarium testing tools for one clear habit: test first, then dose. Explore practical test kits, replacement components, ICP-OES water testing, and the Benchmark Chemistry Tracker.
Benchmark Testing
Four kits. One clearer picture.
Measure reef chemistry with precision.
Benchmark Chemistry Tracker
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Benchmark Chemistry Tracker
Keep every measured result connected.
Use Benchmark test kits and ICP-OES results with the Benchmark Chemistry Tracker to review readings and follow aquarium chemistry over time.
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Benchmark chemistry guides
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Why We Made the Benchmark Calcium & Magnesium Test Kit
We wanted a calcium and magnesium test that was clear, repeatable, and easy to use at the aquarium. Here is what led us to make our own.
Mitchell Ballou |
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Introducing the Benchmark Alkalinity Test Kit
Benchmark Alkalinity Test Kit is built around a simple rule: test first, then dose.
Mitchell Ballou |
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