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The Hanna Marine Alkalinity Checker measures alkalinity in dKH units
new pieces are added as well as invertebrates that also take up calcium
Vertical Head Pressure: 18 FT
They are manufactured in our state-of-the-art facility and clearly marked with the lot number and expiration date on each packet for traceability
it is best to add the tapwater to a clean bucket or trash can (don't use soap to clean the vessel)
Nero 3 - Aqua Illumination Testing The Hanna Marine Alkalinity CheckerThe Nero pump you know and love, now in a smaller form factor. Nero 3 creates an adjustable broad flow that is strong but gentle at the same time. Max Flow 2000 GPH Traditional propeller designs produce a hard stream that can irritate corals where the Nero 3's innovative propeller pushes water in a wide pattern that can move foods, detritus, or other free floating particles around without blasting corals directly. Powerheads have many different uses
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