NEPTUNE SYSTEMS PM3 pH/ORP DISSOLVED OXYGEN MODULE Alkalinity Easy to clean (pump automatically

Easy to clean (pump automatically shuts off when removed from water)

graphite sensors reduces polarization effects and does not oxidize for more reliable and accurate readings

Ideal for: Aquariums

endless button presses and arcane steps to get them to connect up – hopefully with you and not your neighbor

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NEPTUNE SYSTEMS PM3 pH/ORP DISSOLVED OXYGEN MODULE Alkalinity Easy to clean (pump automaticallyDISSOLVED OXYGEN MODULE :: PM3 REAL TIME MONITORING OF DISSOLVED OXYGEN IS A GREAT SAFETY NET DISSOLVED OXYGEN MODULE :: PM3 REAL TIME MONITORING OF DISSOLVED OXYGEN IS A GREAT SAFETY NET Many marine aquarists only give the oxygen content in their aquarium water a passing thought, not fully understanding how the level of the Dissolved Oxygen (DO) in their tanks can affect their entire tank population. In one way or another, everything (fish,