• picture of a Dissolved Oxygen Meter for Aquaculture with 7 buttons, a test wand and LCD display
    Select options / Details
    A must have for DO sensitive organisms or high bio-load environments. The HI 9147 Dissolved Oxygen Meter is designed for aquaculture applications. This unit is unique among DO meters as it is supplied with a galvanic probe.
  • photo of assorted bottle sizes of tidy tank sludge eradicator
    Select options / Details
    Tidy Tank Sludge Eradicator keeps tanks and media clean. Tidy Tank improves water quality, reduces odors and extends the useful life of filter materials. It contains naturally occurring beneficial bacteria that break down organic debris in gravel and filters while reducing sludge and organic debris from the substrate.
  • Photo of 1 pound container with lid of ClorAm-X product
    Select options / Details

    ClorAm-X

    $16.95$59.95
    The original, single-phase ammonia, chlorine & chloramine remover! Liquid Buffered ClorAm-X utilizes a patented molecule to destroy chloramine and then removes the ammonia and chlorine. Gone are the days of hoping your biological filtration can remove the bound up ammonia before the health of your fish is impacted, a common process with most other ammonia removers. Look for the ClorAm-X logo and USA patent number to prove you’ve chosen the leader in ammonia removal worldwide!
  • Photo of blue probe with flip top cover, button, and digital display
    Add to cart / Details
    Stop wasting time struggling with a color chart. Get accurate water testing results with our simple handheld colorimeter.  Our freshwater alkalinity colorimeter brings you more precise technology from your standard chemical test kit. With direct digital freshwater alkalinity results, our handheld colorimeter eliminates the hassle of color matching.
    • The small size of our handheld colorimeter makes it portable and fits perfectly in your pocket.
    • Results are achieved easily with a simple, one-button operation.
    • Easy operation and direct results make measurement quick.
  • Photo of yellow probe with flip top cover, button, and digital display
    Add to cart / Details
    Start getting accurate water testing results with our simple handheld colorimeter. Our ammonia colorimeter makes it easy to gain more confidence in your measurements. By bridging the gap between ammonia test kits and advanced instrumentation you no longer have to rely on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct digital ammonia result.
    • Our handheld colorimeter is portable and easily carried in your pocket.
    • Achieve your ammonia results easily with a simple, one-button design.
    • Don’t worry about matching the right color, our colorimeter does it for you.
  • Picture of a Hanna Iron Checker kit with digital gauge, packets, test vials and a case
    Add to cart / Details
    Improve the accuracy of your water testing results with our simple handheld colorimeter. Bring more precise technology to your testing with our iron colorimeter. You won't have to struggle to determine colors visually anymore as our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct digital iron result.
    • Our handheld colorimeter is portable and easily carried in your pocket
    • One-button operation makes getting your iron results simple
    • Trust your results are consistent with the built-in timer
     
  • Photo of blue Hanna Chlorine Checker, and kit with capped test tubes, manual tests, and carrying case
    Add to cart / Details
    Use our simple handheld colorimeter to get higher accuracy water testing results. Forget about the struggle of matching your sample to a color chart, our total chlorine colorimeter eliminates the struggle and provides you a digital total chlorine result directly. Our ammonia colorimeter brings you more precise technology than your typical chemical test kit giving you accurate and consistent results.
    • Easily carry our handheld colorimeter in your pocket
    • With a one-button operation getting your total chlorine result is simple
    • Make sure your results are consistent with our built-in timer.
  • Photo of red Hanna nitrite checker probe with digital display and power button
    Add to cart / Details
    Simple, accurate, and cost effective way to measure low ranges of nitrites
  • Photo of Hanna free chlorine test kit contents: blue probe with digital display, manual tests, two test tubes, and carrying case
    Add to cart / Details
    Simple, accurate, and cost effective way to measure free chlorine
  • Photo of yellow probe with flip top cover, button, and digital display
    Add to cart / Details
    Simple, accurate, and cost effective way to measure low ranges of ammonia in fresh water!  The Checker HC uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample.  
  • photo of D-Klor natural vitamin c dechlorinator with Aloe vera
    Select options / Details

    Instant D-Klor

    $3.95$52.95
    Removes chlorine and breaks the chlorine/ammonia bond in chloramines. Instant D-Klor is a natural dechlorinator formulated using sodium ascorbate which is a natural source of Vitamin C. D-Klor's Vitamin C is beneficial to fish, invertebrates and live aquarium plants. Instant D-Klor's aloe vera helps to enhance the fish's natural protective surface slime coating.  
  • bottles of fish-prep solution
    Select options / Details
    This natural, beneficial preventative fish bath prepares and treats new fish prior to adding into an aquaponic system - preventing transfer of disease. Effective therapeutic bath contains a proprietary blend of natural soothing and curative oils.
  • Add to cart / Details
    The HI98107 pHep® is an easy-to-use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0.1 resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device.
    • The compact design fits right in your pocket so you can take it anywhere.
    • A cloth junction provides a larger surface area than a standard ceramic junction.
    • Great for aquaponics, aquaculture, aquariums, pools, & ponds.
  • picture of the API Freshwater Master Test Kit
    Add to cart / Details
    This kit tests water for five different parameters that affect the health of freshwater fish. The kit can complete up to 800 tests.
  • Picture of three bottles, two large and one small for a High Range Reagent Refills for Ammonia.
    Add to cart / Details
    The HI707-25 are the replacement reagents for the HI707 Nitrite Low Range Checker® HC.
  • Picture of a small 30ml bottle of alkalinity reagents
    Add to cart / Details
    The HI775-26 are the replacement reagents for the HI775 Freshwater Alkalinity Checker® HC. Alkalinity Reagents for fresh water are to be used with the Alkalinity Checker HC.  
  • Add to cart / Details
  • Add to cart / Details
    Hanna pH Electrode Storage Solution is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.
  • picture of a Active Air Indoor-Outdoor Thermometer with Hygrometer which is self-standing and has four buttons and LCD display
    Add to cart / Details
    This large display Indoor-Outdoor Thermometer with Hygrometer shows current temperature and humidity levels, and includes a remote probe for second zone temperature. Records high and low points for both temperature and humidity.  
  • Add to cart / Details
    HI7007L is a premium quality pH 7.01 buffer solution. With lot number and expiration date clearly marked on the label and an airtight, tamper-proof seal to ensure the quality of the solution, Hanna's line of pH calibration solutions are an easy way to get great pH measurements every time.
  • Photo of small clear bottle full of Hanna Instruments Buffering solution
    Add to cart / Details
    Buffer solution, 16 oz. Formulation pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with a pH meter calibrated to NIST primary standard buffer solutions (NIST 186Ie & 186IIe and NIST 158g S.R.M.).
  • Add to cart / Details
  • photo of nitrite Low Range Checker Reagent packet
    Add to cart / Details
    Nitrite Low Range Checker - Reagents for 25 Tests
  • photo of two low range ammonia checker reagent bottles
    Add to cart / Details
    The HI700-25 Ammonia LR Checker® Reagents are the replacement reagents for the HI700 Ammonia Low Range Checker® HC.
  • Add to cart / Details
    HI7061L is a general-purpose cleaning solution for use with pH and ORP electrode that can be used for a variety of applications. pH electrodes become dirty with use and can produce inaccurate results. Use our General Purpose pH Electrode Cleaning Solution to prolong the life of your electrode and ensure accurate readings.
  • Picture of packets of Free Chlorine Reagent packets in small self contained packs.
    Add to cart / Details
    These are reagents for the colorimetric determination of free chlorine. There are enough reagents for 25 tests and are for use with Hanna’s compatible benchtop and portable photometers. These high-quality reagents are manufactured in a state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.  
  • photo of single iron reagent packet
    Add to cart / Details
    These are reagents for the colorimetric determination of iron. There are enough reagents for 25 tests and are for use with Hanna’s compatible benchtop and portable photometers. These high-quality reagents are manufactured in a state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.  
     
     
  • Picture of a box containing a test for water gh and kh.
    Add to cart / Details

    The best way to keep your aquarium clean is to maintain good water quality. This will keep your fish strong and vibrant, as well as preventing disease.  Helps to buffer swings in pH that are dangerous to your fish.

  • Picture of small packets containing powder for chlorine test kits.
    Add to cart / Details
    The 25 test set is the HI711-25 that are the replacement reagents for the HI711 Total Chlorine Checker®HC.  Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Monitoring chlorine in your aquarium is really important for the life of your fish. This provides 25 tests.  
     
       
  • Photo of small plastic bottle of API Ammonia Reagent Bottle #1
    Add to cart / Details
    Highly recommended for all aquaponic systems! API reagent for Ammonia bottle #1 and #2. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquarium through their gills, urine and solid waste.
  • Product picture Digital Thermometer with Submersible Probe
    Add to cart / Details
    Ideal for aquariums or large tanks! Get accurate temperature readings with this Digital Thermometer which has a simple appearance, unobtrusive design and an easy-to-read LCD display.
  • Picture of a box of KH hardness testing kit from API
    Add to cart / Details
    Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST KIT helps prevent pH problems by stabilizing aquarium pH in fresh and saltwater aquariums. Fast, easy, and accurate testing evaluates KH levels in aquarium water, so that they may be corrected if too low or high. Water with low KH is susceptible to rapid pH shifts, stressing fish and increasing the risk of disease.
  • Picture of a pH test kit with bottle, test tube, and freshwater pH color card
    Add to cart / Details
    For when you need a replacement in your main test kit! A fast and easy way to monitor the pH of your aquaponics system. Just three drops in a vial of system water, shake, and read.
  • picture of 4 Glass Replacement Test Tubes with lids
    Add to cart / Details
    Set of 4 replacement test tubes for the API Master Aquarium Test Kit.
  • Photo of small bottle containing nitrite test reagent
    Add to cart / Details
    Highly recommended for all aquaponic systems! API reagent for Nitrite. Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums.  
  • picture of clear plastic transfer pipettes
    Add to cart / Details
    Great for highly accurate, hard to reach measurements and doses. Use for testing aquarium water to make sure your fish are safe and living in water with the right mix of chemicals.
Go to Top