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Upgradeable firmware
The Versa™ does not determine dosing volume
OR OUR CROSSOVER DIET
The 3′ cable is a great solution for when you have modules in close proximity but not right next to each other
In this configuration
NEPTUNE SYSTEMS PM1 pH/ORP PROBE MODULE Trident Upgradeable firmwarePH ORP PROBE MODULE :: PM1 4 IN 1 GOODNESS WITH THIS MODULE! The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I O switch inputs for use on ATO, feed buttons, or whatever else you may come up with. This module is perfect for someone that wants to add an additional pH or ORP port to their Apex System. GREAT USES FOR THE EXTRA PORTS If
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