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    …publications deserve a spot on your bookshelf. Start your collection today! Sneak Peak of Articles in this Issue: Sewing Corals: Australian researchers test devices to retore large areas of lost reefs Spitting Polyps: How corals and anemones get their endosymbionts Dottyback Encounters: Meet the…

    $7.99 Regular Price: $
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    Test Kit Bundle includes: Hanna DKH Colorimeter HI772 Hanna Low Range Nitrate Colorimeter HI781 Hanna Phosphate Low Range Colorimeter HI713 Salifert Calcium Test Kit Salifert Ammonia Test Kit Salifert Nitrite Test Kit BRS Refractometer & Refracto Juice Calibration Fluid Each of these test kits…

    $206.55 Regular Price: $229.50
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    …to test the most critical parameters in your aquarium, dont waste time buying random test kits, get Randys Test Kit bundle and rest assured youre getting hobbyist-reviewed test kits that deliver clear and consistent results time after time. Randys Test Kit Bundle has all the essentials for testing

    $174.99 Regular Price: $
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    …measurement Waterproof and floating IP67 meter design CAL Check validation and calibration Consolidates testing needs into one unit Includes auto-data logging features to easily record water testing results On-screen tutorial mode guides users step-by-step through the measurement process Option to…

    $395.00 Regular Price: $
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    …Alkalinity, & Phosphates. Hanna Instruments HIREEF2 Test kit includes everything you need to digitally monitor your saltwater aquarium's vital elements, and also a digital temperature and salinity testing pen. Using a digital colorimeter style test kits ensures that the readings can be repeated…

    $275.00 Regular Price: $

    …three tests Alkalinity, Calcium, and Magnesium. You can also use one test value to adjust up or down more than one additive delivered by the DS (i.e. Triton system). Simple Reagent Changes When using the default testing schedule of four (4) alkalinity, two (2) calcium, and two (2) magnesium tests a…

    $639.95 Regular Price: $

    …are used by labs and large-scale testing facilities for their dependable and precise measurements. Dedicated to a single parameter Instead of a single unit doing everything, each Hanna Checker is designed to perform a test for a single parameter. This allows the test to have greater precision while…

    $59.95 Regular Price: $

    …Triton Testing? Triton ICP-OES (Inductively Coupled Plasma-Optical Emission Spectrometry) testing is done using plasma that is heated to 10,000 degrees Kelvin and will literally rip molecules apart giving the most accurate saltwater aquarium test results available. Traditionally most testing on reef…

    $49.00 Regular Price: $

    The Reef Status Strontium test is the fastest and easiest way to measure strontium concentrations in your reef tank. Strontium tests can often be difficult and lengthy to perform, but the Seachem Reef Status test provides a highly refined test process that can provide results in just 10 minutes.…

    $53.97 Regular Price: $

    Protective hardshell case from Milwaukee Instruments. Store your refractometer or photometer

    $23.99 Regular Price: $

    …- Over 250 Tests! 100 pH Tests 100 Alkalinity Tests 50 Phosphate Tests 50 Nitrite/Nitrate Tests 50 Ammonium/Ammonia Tests Being able to make quick and precise water quality assessmentsis vital and Tropic Marin Compact Lab Essentials Test Kit includes the necessary test kits every professional…

    $56.97 Regular Price: $

    …your pocket or easily stores ina droor or testing bin with your other equipment.The test process is extremely easy and delivers guess-free results in just a few minutes. Features at-a-glance: For use with saltwater samples. More accurate than chemical test kits. Dedicated to a single parameter.…

    $49.45 Regular Price: $59.95

    …includes: 100 Ammonia test kits 100 Nitrate test kits 60 Nitrite test kits 100 pH test kits 55 Alkalinity test kits Analytical grade glass vials Red Sea Marine Care Test Kit Manual Red Sea Reef Marine Care Test Kit Contents Test Name Element # of Tests Accuracy Range Test Type Ammonia NH3/NH4 100…

    $69.99 Regular Price: $

    The API Reef Master Test Kit tests 4 key parameters calcium, carbonate hardness, phosphate, and nitrate to keep reef inhabitants healthy. Testing is fast, easy, and accurate. The kit includes 4 glass test tubes with snap-tight caps, a holding tub, and a step-by-step instructional booklet with a…

    $32.79 Regular Price: $

    …L x 5.25" H x 3.25" W Energy Bar 832 - 10" L x 6.5" H x 2.25" W Trident Cal, Alk, Mag Water Analyzer The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can…

    $1,519.90 Regular Price: $

    …Triton Testing? Triton ICP-OES (Inductively Coupled Plasma-Optical Emission Spectrometry) testing is done using plasma that is heated to 10,000 degrees Kelvin and will literally rip molecules apart giving the most accurate saltwater aquarium test results available. Traditionally most testing on reef…

    $141.00 Regular Price: $
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    test kit from Red Sea. Kit includes: 75 Calcium test kits 75 Alkalinity test kits 75 Magnesium test kits Analytical grade glass vials Easy-to-use, high precision Titrator Affordable reagent refills Red Sea Reef Foundation Pro Multi Test Kit Contents Test Name Element # of Tests Accuracy Range Test

    $69.99 Regular Price: $

    …color change test kits, the digital readout on the Hanna checkers is super easy to read. The biggest key with Hanna checkers is keeping the vials nice and clean for consistent results. Three simple steps to results. The Hanna Phosphate Checker bridges the gap between simple chemical test kits and…

    $59.95 Regular Price: $

    …Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Magnesium Test Kit will typically deliver 50 tests per kit.

    $17.65 Regular Price: $19.61

    Reagent refill for Alkalinity Colorimeter HI772 or HI755 Hanna Checker HC Marine Water, as well as the Marine Master HI97105 Multiparameter Photometer. Enough reagent for 25 tests. Item #: HI755-26

    $10.00 Regular Price: $

    …Regular testing of calcium is significant for any saltwater tank, especially in coral reef tanks along with alkalinity and magnesium levels. Specifications: Testing Range - Unlimited Type of Test - Titration Total Number of Tests - 55-65 (depending on reagent volume required per test) What's…

    $19.79 Regular Price: $

    The Mastertronic is the latest addition to Focustronic's suite of water testing equipment. It is a standalone machine with the ability to accurately measure Nitrates, Phosphates, Magnesium, Calcium, Alkalinity, and organic matter in aquariums. Automatically measures and records important water…

    $1,299.99 Regular Price: $

    …the effectiveness of the product, nor the rate at which it enacts changes in aquaria. The following recommendations are based upon extensive testing and will produce the best results in most aquaria.Medium- to High-nutrient Systems, or to seed Biological Filtration in new aquaria:To effectively…

    $6.83 Regular Price: $7.59
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    …Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Phosphate Test Kit will typically deliver 60 tests per kit.

    $17.65 Regular Price: $19.61

    Store your pH and ORP probes in these convenient bottles - protects the probe during storage. Use with pH/ORP Probe Storage Solution

    $4.94 Regular Price: $5.49

    …the endpoint of the test. With the press of a button, the Smart Stir will keep your solution constantly stirred and ensure complete and even mixing. This can be a huge time-saver with test kits that involve mixing a powder into the solution, or when performing multiple tests. Youll get better…

    $32.99 Regular Price: $

    …email updates when the sample is received, and also when the test is completed. What's Included? 6x Test Packs 2x N-DOC Testing Vials (Per Test) 2x Registration Barcodes(Per Test) *Note - Phosphorus level can be measured by using a recent Triton ICP-OES Test Kit, or manually with any other test kit.

    $270.00 Regular Price: $
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    …This kit combines three tests in one – Iodine, Potassium and Iron. Easy to use colorimetric comparator and titrator Affordable reagent refills Kit includes 50 Iodine, 40 Potassium and 45 Iron tests. Red Sea Reef Colors Pro Multi Test Kit Contents: Test NameElement# of TestsAccuracyRangeTest…

    $79.99 Regular Price: $

    …Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation MultiTest Marine Basic performs over 75 tests and contains reference samples for validation. With the multi-cavity test plate, multiple tests can be run at the same time. Marine pH…

    $15.53 Regular Price: $
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    …L x 5.25" H x 3.25" W Energy Bar 832 - 10" L x 6.5" H x 2.25" W Trident Cal, Alk, Mag Water Analyzer The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can…

    $2,846.45 Regular Price: $

    Alkalinity reagent refills for the easy to use, handheld Alkalinity Colorimeter HI775 Hanna Checker HC - Fresh Water. Enough reagent for 25 tests. Item #: HI775-25

    $21.00 Regular Price: $

    Seneye Reef Pack with WiFi Web Server includes everything you will need to get the Seneye Reef module up and running without the need to hook your Seneye module directly to a computer. The WiFi web server allows you to use your Smart Phone, PC, or Laptop to monitor your aquariums parameters.…

    $515.99 Regular Price: $
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