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    The only reference solution based on a saltwater matrix that includes 8 of the most popular parameters for saltwater aquariums in a single solution. Fauna Marin’s Multi-Reference Solution is used to check your home water test kits for accuracy. Using your water test kits at home, you can…

    $19.99 Regular Price: $

    …there should be almost no flex to the cartridge. The initial couple minutes of water from your RO membrane will always be high, this is commonly referred to as TDS creep. Diverting the first few minutes of water down the drain can often greatly reduce DI resin consumption. Maintain low levels of…

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    …meters and probes. Milwaukee Calibration Solution sold in single use packets. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you…

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    ZEOvit System Guide KZ Product Guide Helps breakdown decomposing substances in the sand bed and on rock surfaces commonly referred to as mulm. Mulm is often an unattractive brown material that settles throughout the tank. Primary source of mulm is uneaten foods and fish waste. Proper use of…

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    …use in fish-only aquaria. Not for use with scaleless fish. Not for use in aquaria housing live plants or invertebrates. Consult an appropriate reference source for the use of ionic copper solutions in aquaria before use. Instructions and Guidelines Cuprion has been formulated to increase the…

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    …there should be almost no flex to the cartridge. The initial couple minutes of water from your RO membrane will always be high, this is commonly referred to as TDS creep. Diverting the first few minutes of water down the drain can often greatly reduce DI resin consumption. Maintain low levels of…

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    …NEONITRO to achieve desired nutrient content in reef aquaria for improved health and coloration of inhabitants. Instructions and Guidelines Please refer to the directions on the bottle's packaging for the most up to date concentrations and dosing instructions. Caution: Keep out of reach of children.…

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    …suggest calibrating probes every 30-60 days for the most reliable readings. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend…

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    JBJ TRUE TEMP Titatium Heating System includes: Digital Heater Controller - accurate and precise to +/- 0.5° F Titatium Heater with Safety Guard Remote Temperature Probe - remote quick disconnect temperature probe can be placed up to 5 Ft away from the heating element for a comprehensive…

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    Use these gaskets to replace the existing gasket in your ABS bulkhead. Available for bulkhead sizes 1/2", 3/4", 1", 1 1/2" and 2" (Sizes are nominal sizes that refer to the bulkhead size, not the measurement of the gasket).

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    …Solution sold in single use packets. Storable for up to 1 year prior to opening. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you…

    $0.99 Regular Price: $
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    …the dosage of MicrBacter7 and Reef BioFuel according to the appearance of the system, the inhabitants, and as dictated by the water parameters. Refer to the instructions on each of the afore-mentioned supplements’ labels for additional information. Every six-weeks, change 25% of the NoZeo…

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    …fresh water; each ml of the solution will increase the calcium concentration (“[Ca2+]”) in 1 US-gallon (3.785 L) of water by ~10 ppm. [Reference: Each g of REEF CDE A-P will increase the [Ca2+] in 1 US-gallon (3.785 L) of water by ~87 ppm.] If initial [Ca2+] in the aquarium is below 412…

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    …aquarium to aquarium and will depend on the amount of water your tank evaporates per day, and also the demand for calcium and alkalinity. Please refer to the chart at the bottom of the page for starting recommendations. Maintenance Once every two weeks, the kalkwasser solution in the K1 will need…

    $249.99 Regular Price: $

    …is ideal for controllers like the Reef Keepers, a breakout box or any other I/O switch sensing device. By connecting the two bare wires to the reference and ground you can then control your skimmers power status through your favorite controller. Maintenance Keeping Davey's Locker clean is very…

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    …Brite Control Interface Modules. If you have an Apex, ApexEL, ReefKeeper, GHL or any other type of aquarium controller that can manage 0-10V reference devices you can customize the brightness and tweak your Reef Brite LED lights to match your tanks desires perfectly. Two Models Available: Single…

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    …source) to achieve desired nutrient content in reef aquaria for improved health and coloration of inhabitants. Instructions and Guidelines Please refer to the directions on the bottle's packaging for the most up to date concentrations and dosing instructions. Caution Keep out of reach of children.…

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    …there should be almost no flex to the cartridge. The initial couple minutes of water from your RO membrane will always be high, this is commonly referred to as TDS creep. Diverting the first few minutes of water down the drain can often greatly reduce DI resin consumption. Maintain low levels of…

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    Use these gaskets to replace the existing gasket in your Schedule 80 bulkhead. Available for bulkhead sizes 1/2", 3/4", 1", 1 1/2" and 2" (Sizes are nominal sizes that refer to the bulkhead size, not the measurement of the gasket).

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    …measure the Alkalinity concentration in saltwater aquariums! Every test kit batch is certified and approved by Aquaforest ICP-OES testing reference solutions. Recommended Alkalinity Level - 7dKH to 8dKH Aquaforest marine test kits are designed to quickly and accurately measure the concentration…

    $12.99 Regular Price: $

    …Example: If you want to raise iodide by 0.10 mg/L in a 200 liter tank, then you would add 0.125x200x0.10=2.5 mL into the top-off water. [For reference: 1 gallon=3.8 L]. Note: It is normal for iodide levels to decline after a few days. This results from utilization and chemical depletion. Therefore,…

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    …m=0.1vs (m=mL of product to add to top off water, v=volume of tank in liters, s=amount to raise strontium in mg/L). Example: If you want to raise strontium by 2 mg/L in a 200 liter (50 US gallons) tank, then you would add 0.1x200x2=40 mL into the top-off water. [For reference: 1 gallon=3.8 L].

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    …was designed specifically with aquariums in mind. It features long continuous duty life expectancy, fast response and is non-toxic to aquarium systems. Features 10ft cable with high interference suppression jacket Ag-AgCl reference 99.9% pure platinum Note: Calibration solutions sold separately

    $39.99 Regular Price: $

    …purified); each ml of the solution will increase the strontium concentration (”[Sr2+]”) in 1 US-gallon (3.785 L) of water by 0.75 ppm. [Reference: Each g of Strontion-P will increase the [Sr2+] in 1 US-gallon (3.785 L) of water by 143 ppm.] If initial [Sr2+] in aquarium is below 412 ppm,…

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    …mL(provided by BRS Reef Calculator) Daily Magnesium Requirement - 32.4 mL(161.2 mL / 5 days) Tropic Marin Part C Dosing Amount - You will need to refer to your daily Soda Ash (alkalinity) dosing amount and multiply it by two. That will be your daily dosage for Tropic Marin Part C. Example: If your…

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    …meet all of Hanna's requirements, using standards and reference instruments that are traceable to the National Institute of Standards (NIST) in the USA or to the internationally acceptable national physical standards. The standards and reference instruments used in calibration and tested are also…

    $39.00 Regular Price: $

    …than 0.5 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation This test kitperforms over 75 tests and contains a reference sample for validation to ensure maximum accuracy. Specifications Test Range:0 to 25 mg/L silicate…

    $15.53 Regular Price: $

    …than 0.05 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation MultiTest Iron performs over 75 tests and contains a reference sample for validation.With the multi-cavity test plate, multiple tests can be run at the same time.…

    $15.53 Regular Price: $

    …than 0.05 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation MultiTest Phosphate performs over 75 tests and contains a reference sample for validation.With the multi-cavity test plate, multiple tests can be run at the same time.…

    $13.20 Regular Price: $15.53

    …another cuvette with a certified standard reference solution.This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date to provide…

    $17.00 Regular Price: $

    …performs over 75 tests and contains a reference sample for validation, giving you confident in the results of your test. Features Catalysis based, sensitive to less than 0.0025 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests Includes reference for test validation Marine or…

    $15.53 Regular Price: $

    …pH Reference Alkalinity Reference Alkalinity Pipette Sample Pipette Stir Rod pH Color Chart Ammonia Test Total Ammonia Reagent 1 Sensor Container (6 sensors) Total Ammonia Reference Forceps Sample Pipette Ammonia Color Chart Nitrite/Nitrate Test Nitrite Reagent 1 Nitrate Reagent 2 Nitrate Reference

    $15.53 Regular Price: $