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Test Kits

Testing your water parameters is a fundamental part of maintaining a saltwater aquarium, learn how to do it right!
  1. BRStv Product Spotlight Salifert Calcium Test Kit

    Trusted, Easy to Perform, and Accurate: Salifert Calcium Reef Tank Test Kit

    Find out why Salifert has long been the most widely trusted brand of calcium test kit for reef tank owners.
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  2. BRStv Product Spotlight - Salifert Alkalinity Test Kit

    Salifert Alkalinity Reef Tank Test Kits: Trusted, Affordable, Reliable For Years & Years

    If you want an affordable and reliable way to measure your reef tank's alkalinity levels, the Salifert dKH test kit has been trusted by hobbyists for decades!
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  3. BRStv Product Spotlight - Salifert Silicate Test Kit

    Not All Silicate in Your Reef Tank Is Bad. Why Test Silicate? How to Use Salifert Silicate Test Kit

    Learn how to use the Salifert Silicate Test Kit and why you might consider testing for Silicate in your reef tank.
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  4. How to use a Refractometer to Measure Salinity

    How to use a Refractometer to Measure Salinity

    In the early days of the hobby, we’d use a floating glass hydrometer to measure the specific gravity in our tanks and when mixing up saltwater. The strength of the seawater determines how high...
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  5. BRStv Product Spotlight - Hanna Instruments High Range Copper Checker Colorimeter

    Medicating Reef Fish With Copper Now Much Safer & Accurate With Hanna High Range Copper Checker

    Pick up the Hanna Instruments Copper Checker Colorimeter and never question your copper concentrations again!
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  6. BRStv Product Spotlight - Hanna Instruments Nitrate Checker Colorimeter

    Hanna Nitrate Checker: Specialized for Low Range Nitrate Readings. Not Your Average Reef Test Kit!

    Check out the NEW Hanna Instruments Low Range Nitrate Checker Colorimeter for measuring Nitrate levels below 5 ppm.
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  7. BRStv Product Spotlight - AutoAqua Smart Stir Magnetic Stirrer

    The AutoAqua Smart Stir: Improving Reef Tank Test Kit Procedures One Test at a Time!

    Check out the AutoAqua Smart Stir and never shake or manually stir a test vial again!
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  8. Aquarium Water Parameters Chart

    Saltwater Aquarium & Reef Tank Water Parameters - Acceptable Ranges Reference Chart

    Maintaining proper reef tank parameters is essential to the health and well-being of fish, coral, and invertebrates inside your aquarium. Fluctuations in a key aquarium parameter, such as...
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