Neptune apex ORP probe

SYA

Shorething

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Selling a used Neptune systems ORP probe
Store wet.
Took offline to run a second ph probe for a calcium reactor
$60 shipped

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SYA

WHAT DOES THE TERM "GOOD WATER QUALITY" MEAN TO YOU?

  • Your aquarium water is in acceptable ranges measured by consumer level water tests

    Votes: 9 45.0%
  • Your aquarium water is in acceptable ranges measured by ICP type testing

    Votes: 1 5.0%
  • Your aquarium water is good based on how your corals are growing and look

    Votes: 7 35.0%
  • Your aquarium water is good based on how little nuisance algae is growing

    Votes: 4 20.0%
  • Your aquarium water is good based on how it looks to you

    Votes: 5 25.0%
  • Other (please explain in the thread)

    Votes: 1 5.0%
Hanna
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