High Range

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    …HI782`s high range of 0.0 - 75.0 ppm makes it ideal for measuring high nitrate levels found in saltwater aquariums. Features Designed to accurately determine nitrate levels in aquariums and marine biology applications Only requires 1 reagent for simplicity No filter process Measures with a range up…

    $49.95 Regular Price: $
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    Reagent refill for Nitrate High Range Colorimeter HI782 - Marine Water. Enough reagent for 25 tests. Item #: HI782-25

    $15.00 Regular Price: $
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    Check for high ranges of Phosphates (orthophosphates) in your fresh and marine water. The Hanna HI717 Checker HC Handheld Colorimeter for Phosphates HR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument…

    $49.95 Regular Price: $

    Hanna HI702-25 includes 25 pre-measured reagent packets that can be used with the HI702 High Range Copper Checker. Each package has been designed for a single use and allows for a perfect reagent measurement that will not become contaminated. The reagents use the Bicinchoninate Method which produces…

    $10.00 Regular Price: $

    Easy and Accurate Nitrate Testing for your Saltwater Aquarium! Get highly accurate results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or easily stores…

    $49.95 Regular Price: $

    …longer do you need to read color charts, trust Hanna's HI702 Copper Checker to know the precise amount of copper in your aquarium water. The High Range Colorimeter gives greater precision over previous models and gives you a digital reading on a large LCD display. Copper is generally used in…

    $49.95 Regular Price: $

    Use to measure pH changes in marine aquariums, aquariums with African cichlids, and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8.250 tests per kit.Why Test pH?pH is the measure of acidity of water. A pH reading of 7.0 is neutral. A pH higher than 7.0 is…

    $7.59 Regular Price: $

    The Milwaukee MI412 Low Range Phosphate Photometer is very simple to use and will give you readings on a large, easy to read LCD screen. The MI412 gives super fast results with a very high level of accuracy with the ability to give reproducible readings. Large LCD Display Reliable, Repeatable…

    $190.00 Regular Price: $

    …Specifications: TDS Range - 0-2000ppm TDS Resolution - 1ppm TDS Accuracy -±2% F.S. EC Range - 0-3999µS/cm EC Resolution - 1µS/cm EC Accuracy -±2% F.S. pH Range - 0.0-14.0 pH Resolution - 0.01pH pH Accuracy -±0.05 pH Temperature Range - 32.0°F to 140°F…

    $157.99 Regular Price: $

    Range Phosphate Checker® is a cost-effective way to measure phosphate in marine systems, including reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small-polyp stony. In addition, high

    $49.95 Regular Price: $

    …Acid method Replacement Reagents - HI736-25 Phosphorus ULR Replacement Reagents Which is better to test for, Phosphate or Phosphorus? Want to find out - Click Here Hanna Checker Phosphorus Ultra Low Range Manufacturer's Manual Hanna Checker Phosphorus Ultra Low Range Manufacturer's Literature

    $49.95 Regular Price: $

    Powerful, reliable, and incredibly quiet. Red Dragon pumps set a standard that few can compete with. Red Dragon produces high performance aquarium pumps for closed loop or return pump applications. They have earned a repuation for being some of the quietest, most powerful, and most solidly built DC…

    $1,549.00 Regular Price: $
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    Ammonia High Range reagent refills for the easy to use, handheld Hanna Checker HI733 Ammonia High Range. Individual reagent packets for 25 tests.

    $23.00 Regular Price: $

    Phosphate High Range reagent refills for the easy to use, handheld Hanna Checker HI717 Phosphate High Range. Individual reagent packets for 40 tests. 2 Bottles of Reagent A 40 Reagent B packets

    $8.00 Regular Price: $

    …positive results. Keeping magnesium within a range of 1,290-1,320 ppm will maintain the desired balance, and provides enough of the element to reef-building organisms for the formation of aragonite.NoMag is a naturally-occuring mineral of high purity. It is primarily formed abiogenically (via…

    $14.99 Regular Price: $
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    Ensure the performance of your HI702 High Range Copper Checker with the HI702-11 Copper Standards. Each kit includes two cuvettes, one sealedcuvette that will read at 0ppm of copper, and then another cuvette that is tinted to an equivalent of 2.0ppm (± 0.10) @ 25°C. Each set it checked at…

    $20.00 Regular Price: $

    …alkalinity, calcium, and magnesium concentrations in the aquarium two- to four-times each month to ensure that parameters are within the desired ranges, and make adjustments to reactor system as required. As the biomass of corals and other reef-building organisms residing within an aquarium increase…

    $36.99 Regular Price: $

    …Copper Power is also a very consistent solution, providing accurate and reliable dosing concentrations. Always Test We Recommend the Hanna High Range Copper Checker (HI702) Whenever treating with copper, we recommend regular testing of copper concentrations to ensure safe and effective treatment.…

    $4.99 Regular Price: $
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    …Alarm: 74F Factory Preset High Alarm: 80F Temp Set Range: 59F to 93F Low Alarm Range: 57F to 93F Low Alarm Minimum Range: -2F from Set Temp High Alarm Range: 60F to 96F High Alarm Minimum Range: +1F from Set Temp Accuracy: 1F Resolution: 0.1F Calibration Range: 9F Helio PTC Smart Heater Comparison…

    $186.99 Regular Price: $219.99
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    …Kit Includes: API Ammonia Test API Nitrite Test API Nitrate Test API High Range pH Test Computer-analyzed laminated color cards Instruction booklet 4 Test tubes Holding tray / test tube rack Freshwater/Saltwater High Range pH Test Instructions:Why Test pH?pH is the measure of acidity of water.…

    $24.59 Regular Price: $

    …that continuously monitor LED temperature and ensures safe operation and maximum light output with high energy efficiency. If the system detects LED temperatures above the optimal range, the microprocessor will automatically adjust the temperature-controlled fans to ensure continued optimal…

    $819.90 Regular Price: $

    …polycarbonate which is what most probes use because it is the most inexpensive material available. The Ultem shell is a highly resistant material and inert to a wide range of materials making this one of the more chemically compatible options available for probes like this. What's Included? 1x…

    $59.99 Regular Price: $

    highly nutritious diet for those that thrive off a wide range of meats and algae type foods like tangs, rabbitfish, blennies, and many more. One Size Available 3.5 oz Blister Pack Also available is Mega Marine (original formula), and Mega Marine Angel. Specific types of algae can provide high

    $5.16 Regular Price: $

    …polycarbonate which is what most probes use because it is the most inexpensive material available. The Ultem shell is a highly resistant material and inert to a wide range of materials making this one of the more chemically compatible options available for probes like this. What's Included? 1x…

    $69.99 Regular Price: $

    Ensure the performance of your HI781 Low Range Nitrate Checker with the HI781-11 Low Range Nitrate Calibration Check Set. Each kit includes two cuvettes, one cuvette for zeroing the checker, and then another cuvette with a certified standard reference solution.This high-quality set of standards is…

    $17.00 Regular Price: $

    …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 Type Calcium Ca 75 2.5ppm Titration KH/Alkalinity KH 75 0.025 Titration…

    $66.99 Regular Price: $

    …magnets for aquariums up to 1/2" Two 1/2" (13mm) holes and two 11/16" (17mm) holes to accommodate a wide range of probes Compact design to fit in tight spaces Holds up to 4 probes High quality acrylic constructionDimensions(w/o probe screws & dry side magnet) = 3-9/16"L x 1-5/8"W x…

    $16.99 Regular Price: $

    …with 35.00 ppt calibration solution Replace batteries when "LOW" icon is displayed to retain reading Technical Details: Range Specific Gravity (SG): 1.000 ~ 1.041 PPT Range: 0 - 50 PSU: 0 - 60 Temperature: 32 -176F Resolution Specific Gravity (SG): 0.0001 PPT: 1 PSU: 1 Temperature: 1.5F Accuracy…

    $64.99 Regular Price: $

    …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…

    $24.70 Regular Price: $

    …AmmoniaMonitors the highly toxic free ammonia (NH3) at very low levels, so you can stop your fish from dying from Ammonia poisoning. pHThe seneye monitors pH in your aquarium or pond water between 6.4 and 9. This range is ideal for most aquatic life and by focusing on this range increased accuracy…

    $499.99 Regular Price: $

    …AmmoniaMonitors the highly toxic free ammonia (NH3) at very low levels, so you can stop your fish from dying from Ammonia posioning.pHThe seneye monitors pH in your aquarium or pond water between 6.4 and 9. This range is ideal for most aquatic life and by focusing on this range increased accuracy…

    $209.99 Regular Price: $

    …Control test kit in our testing closet. The Red Sea multi test kits are by far the best value for purchasing multiple test kits. Amazing Value. High quality and reliability. Monitor nutrient levels to prevent algae and promote healthy corals. This kit combines two essential tests in one Nitrate…

    $66.99 Regular Price: $
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