Dosing Measurements

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    Our high quality graduated cylinders have 1 mL graduations that allow for more accurate measuring when dosing. Available in three sizes: 50 mL Graduated Cylinder 100 mL Graduated Cylinder 250 mL Graduated Cylinder

    Starting at:
    $7.29

    …today is to use standalone dosing pumps and run them on a timer using seconds or minutes to determine how much to dose. This is not only confusing, but also prone to inaccuracy.  Everyone knows that when measuring a fluid it is done by volume, not time. Every dosing calculators out there uses…

    $299.95

    …today is to use standalone dosing pumps and run them on a timer using seconds or minutes to determine how much to dose. This is not only confusing, but also prone to inaccuracy.  Everyone knows that when measuring a fluid it is done by volume, not time. Every dosing calculators out there uses…

    $449.95

    …you have in your cup. Measurements are available in milliliters and fluid ounces.  High quality graduated measuring cups with a special no-drip lip – perfect for correctly measuring doses of your 2 Part solutions, fish foods, medications, and much more! 250mL Measuring Cups work great for packing…

    Starting at:
    $0.99

    Convenient 1 oz (2 tablespoons) clear plastic, measuring scoop to use for your aquarium additives, fish and coral foods or any other item you can think of in your tank set up.

    $.99

    Set Includes: 1/4 cup 1/3 cup 1/2 cup 2/3 cup 1 cup Straight edge for leveling off dry goods for accurate measurements OXO has been producing quality kitchen equipment since 1990 under the philosophy of Universal Design or products usable by as many people as possible. The result is quality products…

    Starting at:
    $7.99

    OXO has been producing quality kitchen equipment since 1990 under the philosophy of Universal Design or products usable by as many people as possible. The result is quality products with comfortable grips, no-slip bottoms, unique storage capabilities and an overall great look. Now it is easier than…

    Starting at:
    $7.99

    OXO has been producing quality kitchen equipment since 1990 under the philosophy of Universal Design or products usable by as many people as possible. The result is quality products with comfortable grips, no-slip bottoms, unique storage capabilities and an overall great look. Now it is easier than…

    $19.99

    OXO has been producing quality kitchen equipment since 1990 under the philosophy of Universal Design or products usable by as many people as possible. The result is quality products with comfortable grips, no-slip bottoms, unique storage capabilities and an overall great look. Now it is easier than…

    $9.99

    …nutrient-scavenging bacterial strains that diminish Cyanobacteria's food source Reef-safe and does not alter nutrient composition of tank Dose weekly for preventative measure Contains no antibiotics Will not affect biological filtration   Cyano Clean’s performance can be considerably enhanced when…

    Starting at:
    $18.99

    …market, the BRS additives are formulated to be dosed in a 1:1 ratio (calcium:alkalinity), keeping dosing simple and measuring minimal.   Automate Daily Dosing The 2-Part Calcium & Alkalinity Total Package with Dosers include two 1.1mL BRS 2-Part Dosing Pumps that can be combined with any aquarium…

    $219.99

    …– higher potassium concentrations can be harmful for sensitive invertebrates. On the other hand, by adjusting the potassium concentration to the natural level with Tropic Marin Potassium may improve vitality and colors of many corals. Potassium concentration should always be measured before dosing.

    $17.49

    …total system water volume and begin by measuring the magnesium concentration of your aquarium water. One level measuring spoon increases the magnesium level of 30 US-gallons / 110 l of tank water by about 10 ppm. The recommended maximum dose is 2 measuring spoons per 30 US-gallons / 110 l of…

    Starting at:
    $15.84

    …of soluble silica [SiO2] in 1 US-gallon (3.785 L) of water by ~4 ppm, or ~0.20 ppm per drop. Determine the required daily dosing rate (recommended to weekly dosing) by measuring the aquarium's [SiO2] at the same time each day over a one- to two-week period. Estimate the volume of water in the entire…

    Starting at:
    $7.49

    …a concentration of 0.05 ppm. Always try to maintain the [I] within a range of +/-0.02 ppm. Determine the required daily dosing rate (recommended to weekly dosing) by measuring the aquarium's [I] at the same time each day over a one- to two-week period. Estimate the volume of water in the entire…

    $13.99

    …Red Sea Nitrate Pro (NO3) Test Kit accurately measures nitrate levels. Red Sea produces an algae management line of test kits including nitrate and phosphate test kits. Providing an accurate measurement of these elements allows for proper dosing and control of algae nutrient levels. Red Sea Nitrate…

    $42.99

    …  Red Sea produces an algae management line of test kits including nitrate and phosphate test kits. Providing an accurate measurement of these elements allows for proper dosing and control of algae nutrient levels. Red Sea Phosphate Pro Test Kit Includes: 100 tests Accuracy: ±0.02 ppm Range: 0-5 ppm…

    $42.99

    …the market, the BRS additives are formulated to be dosed in a 1:1 ratio (calcium:alkalinity), keeping dosing simple and measuring minimal.   Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill one of the 1-gallon…

    $79.99

    …the market, the BRS additives are formulated to be dosed in a 1:1 ratio (calcium:alkalinity), keeping dosing simple and measuring minimal.   Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill one of the 1-gallon…

    $45.99

    …such as dead prawns.   There are distinct advantages to using an inorganic nitrogen source. It has an extensive shelf life. It is easy to measure and dose. It is immediately available for uptake by the bacteria. Because it is inorganic (i.e. lacks carbon), it does not encourage early growth of…

    Starting at:
    $10.00

    …quickly to a range between 0.2 – 0.4 mg/l (ppm). Lanthanum-based phosphate removers are also convenient because they can be dosed by hand or with the use of a dosing pump in very precise amounts for specific targeted reductions.   Key Benefits Extremely rapid removal of high phosphates…

    $22.99

    …the potassium concentration measures between 390 - 410 ppm, then dose daily or weekly as needed (see below). Always try to maintain the [K+] within a range of +/-10 ppm. To determine the dosing rate of this product once the desired [K+] has been acquired, measure the daily rate of potassium uptake…

    Starting at:
    $6.99

    …daily until the boron concentration measures between 4 - 7 ppm, then dose daily or weekly as needed (see below). Always try to maintain the [B] within a range of +/-2 ppm. To determine the dosing rate of this product once the desired [B] has been acquired, measure the daily rate of boron uptake…

    Starting at:
    $4.99

    …5 minutes and give you a reading that can be repeated time and time again. Contains up to 40 potassium tests.   If you are dosing potassium, the ability to monitor and measure how much you are adding is invaluable. Potassium levels in natural seawater is normally around 400 ppm. Many reefers will…

    $18.81

    …and minor element supplement to dose; rather, you must rely on the appearance of the livestock to make that determination. We encourage new users of this product to dose 1 ml per 10 US-gallons weekly for the first four weeks of use; this corresponds to dosing 0.14 ml (~3 drops) per 10 US-gallons…

    Starting at:
    $12.49

    …the KH Director utilizes lab grade quality test standards to provide precise results every time. Lab-grade KH measurement with 0.1° dKH accuracy Adjustable test sample volume Measurements per day adjustable KH value display capabilities* Higher accuracy and safety provided by additional valves…

    $849.90

    …the KH Director utilizes lab grade quality test standards to provide precise results every time. Lab-grade KH measurement with 0.1° dKH accuracy Adjustable test sample volume Measurements per day adjustable KH value display capabilities* Higher accuracy and safety provided by additional valves…

    $849.90

    …It can take some time for the solution to be clear. Estimate ~20 mins. Solution will be a tint of blue, this is normal.   Dosing Instructions: Start with a daily dose of 5 ml of All-For-Reef per 100 liters (26 US-gal) of aquarium system volume. Increase the daily dosage – by continuous control…

    Starting at:
    $100.82

    Clamps to tanks with rims measuring under 3/4" thick. With a simple screw adjustment your top off tubing will be super secure for years to come.

    $12.99

    …Dosers include two 1.1mL BRS 2-Part Dosing Pumps that can be combined with any aquarium controller or digital timer for automated and reliable dosing. The pumps will dispense 1.1mL per minute and by drilling a small hole in the cap of the mixing jugs, you can dose the additives directly out of their…

    $239.99

    dose daily or weekly as needed (see below). Always try to maintain the [Mg2+] within a range of +/-10 ppm. To determine the dosing rate of this product once the desired [Mg2+] has been acquired, measure the daily rate of magnesium uptake (i.e. the decrease in magnesium) in your aquarium by measuring

    Starting at:
    $5.69

    dose daily or weekly as needed (see below). Always attempt to maintain the [Fe3+] within a range of +/-0.02 ppm. To determine the dosing rate of this product once the desired [Fe3+] has been acquired, measure the daily rate of iron uptake (i.e. the decrease in iron) in your aquarium by measuring the…

    Starting at:
    $5.79