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This is the hands down best aquarium all in one test kit for all freshwater aquariums. Made for pros and loved by all! We sell more of these aquarium test kits than any other test kit. Lets face it, people love their fish and fish are expensive!

The Exact Micro 7 Aquarium photometer kit will help you with one of the biggest chores in the aquarium hobby. Testing your water. Besides the actual process of testing you have to compare the color of the water to the color that is printed on the test sheet. It is a real pain. However, if you were to have this new photometer your life would be that much easier. This photometer can measure: Calcium Hardness, Total Alkalinity, Copper, Nitrite, Nitrate, Ammonia and PH.

Industrial Test Systems, Inc. (ITS) introduces a new photometer using a patented method and technologies that offer faster, safer, easier, and more precise water testing. The eXact® Micro 7+ offers seven modes which provide direct read capabilities for Total Alkalinity, Bromine, Calcium Hardness, Free Chlorine, Total Chlorine, Copper, Ozone, Permanganate, pH, and % Transmission – which allows for testing of an additional 27 parameters. That’s 36 parameters in all!



Professional Micro 7+ Aquarium Kit
Part Number: 486691-AQ
Kit Includes The New Technology Photometer And 25 Tests Of Each:
eXact® Strip Micro DPD-1 (Free Chlorine) 0.01 - 6.0 ppm (mg/L)
eXact® Strip Micro DPD-3 (Total Chlorine) 0.01 - 6.0 ppm (mg/L)
eXact® Strip Micro pH 6.2 - 8.4
eXact® Strip Micro Calcium Hardness 20 - 990 ppm (mg/L)
eXact® Strip Micro Total Alkalinity 20 – 180
eXact® Strip Micro Copper 0.04 - 8.0 ppm (mg/L)
eXact® Strip Micro Nitrite
eXact® Strip Micro Nitrate
eXact® Strip Micro Ammonia

The health of your aquarium inhabitants depends on maintaining proper water parameters. And regular routine testing is the only accurate way to be certain water parameters are within an acceptable range.

pH A measurement of acidity or alkalinity in your water. Maintaining appropriate pH level for your specific aquarium inhabitants is vital for their health.

Alkalinity Also called carbonate hardness, is the measurement of dissolved carbonate and bicarbonate concentration in water. Carbonate hardness plays a vital role in stabilizing pH in the aquarium and should be monitored, especially in marine aquariums.

ORP (Oxidation Reduction Potential) Also called REDOX, measures your aquarium water’s ability to oxidize or reduce contaminants.

CALCIUM Proper calcium levels are essential for successful reef aquariums. Corals require calcium for growth, and regular testing alerts you when calcium supplementation is required.

OXYGEN (O2) Proper oxygen level is essential for healthy fish and efficient biological filtration. Chronic low oxygen levels can increase fish susceptibility to disease.

CONDUCTIVITY Measurement of how well water conducts electricity. The higher the conductivity, the more minerals and impurities (inorganic salts) present in the water. Pure water has low conductivity.

SALINITY The amount of dissolved salts in water. Essential parameter for saltwater aquariums and freshwater aquariums conditioned with aquarium salt.

AMMONIA, NITRITE & NITRATE The presence of these nitrogen compounds indicate how well your biological filter is breaking down wastes in your aquarium.