Scale

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    Compact scale to accurately weight your 2 part aquarium additives. Easy to use - weigh directly on scale or on plate or bowl. Display pulls away from scale when a large item shadows the display. * Available in white or black * 5 lb capacity - weight indicator shows capacity left *…

    $29.99 Regular Price: $

    …or for each 0.85 mg/L of measured total ammonia-nitrogen. * Contradictions: Do not use with permanganate-based or chlorite-based treatments. Nessler's total ammonia test will give false, high (or off scale) readings. Winkler dissolved oxygen tests will give false, low (or zero) readings.

    $4.59 Regular Price: $

    …  1 mL Scale: * Max Volume: 1.0 mL * Min Volume: 0.1 mL * Graduation Markings: 0.1 mL   5 mL Scale: * Max Volume: 5.0 mL * Min Volume: 1.0 mL * Graduation Markings: 0.5 mL   10 mL Scale * Max Volume:…

    $3.99 Regular Price: $

    …Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each scale is temperature compensated. * PSU - The newest type scale standard – Letters stand for Practical Salinity Units and is…

    $124.99 Regular Price: $

    …with a lot number that can be traced back to its original batch and is stable for up to 5 years in its packaging.  * Temperature scale printed on every sachet * Compact and easy to use sachets * Accurate and reliable  * Works with salinity pens and probes …

    $1.05 Regular Price: $

    …with a lot number that can be traced back to its original batch and is stable for up to 5 years in its packaging.  * Temperature scale printed on every sachet * Compact and easy to use sachets * Accurate and reliable  * Works with salinity pens and probes …

    $26.00 Regular Price: $

    …probe holders you will usually hang, or clip a probe holder in the sump in an "out of the way" spot. Almost all public aquarium, and large scale reef tanks will run their probes directly inline with their plumbing. By using a probe coupler you can simply insert a tee in the line and screw…

    $19.99 Regular Price: $

    …High precision hydrometer for determining the specific gravity in aquariums * Maximum deviation: 0.001 at 77° F (25° C) * Scale from 1.021 to 1.031 * Resolution: 0.0001 * Handmade   The hydrometer is handmade and designed to float vertically…

    $31.25 Regular Price: $

    …10 liters of solution)   Recommended Tools for mixing: * 100 mL graduated measuring cup * Small kitchen gram scale * Magnetic Stirrer (convenient, but not required)   1 liter Recipe & Directions * Step 1: Starting with a…

    $100.82 Regular Price: $

    …kit that you can mix at home!   Recommended Tools for mixing: * 100 mL graduated measuring cup * Small kitchen gram scale * Magnetic Stirrer (convenient, but not required)   1 liter Recipe & Directions * Step 1: Starting with a clean…

    $112.83 Regular Price: $

    …PROFESSIONAL USE ONLY.  Cuprion is NOT reef safe. Copper is an extremely toxic to all animals in certain concentrations.  Scaled fish can handle small amounts of copper to treat certain diseases.  Any Copper treatments should be done in a quarantine tank with proper…

    $6.99 Regular Price: $

    …EC Range: 0 – 9990 µS; 0 – 9.99 mS TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale) 0 – 5000 ppm (0.5 Scale); 0-8.56 ppt (0.5 Scale) Temperature Range: 0-55 °C; 32-130°F Resolution: 0-99: 0.1 µS/ppm/ 0.01mS/ppt;…

    $76.95 Regular Price: $

    …the turn of a dial; Alternating, Synchronized and Feed. The interval length is easily set with just the turn of a knob around a clearly marked time scale. LED indicators quickly tell you what is on and what is off.The Smart Wave works with Koralia Nano, Evolution, Third Generation, and Magnum Pumps…

    $69.95 Regular Price: $

    Why does BRS recommend this? The Hanna Alkalinity checker is an awesome little tool that now will give results in DKH values that are much more common in the aquarium hobby. It will also give you accurate easy to read results with the large LCD display. We like the repeatable…

    $49.95 Regular Price: $
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