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that it will take longer to remove the bound phosphate
Contains no unnecessary color additives or fillers
UNS R60 White Stand & Sump
When submerged in water
creating an active
Hanna Marine Salinity Tester Pond Supplies that it will take longerDesigned to bring simplicity to salinity testing, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are digitally displayed on the LCD. Displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S. G.). Comes with all the necessary solutions and batteries everything you need to get started
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