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The weight allows the probe to "stick" to the surface
Since the major buffer components used for coral and calcareous algae growth are bicarbonate and carbonate
indoor and outdoor fountains and for any other application that requires a high performance
Integrated fail-safe overflow
use KH Buffer
Hanna Checker Nitrate High Range Reagent 25 Tests HI782-25 GFO & Phosphate Removal The weight allows the probeThe HI782 25 are the replacement reagents for the HI782 Marine Nitrate High Range Checker HC. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability
US$ 32.00
US$ 22.00
US$ 82.00
US$ 79.00