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SOLD - USB apogee SQ-420 par meter - no wand- $130

Item Price
130
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zbryant91

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I've switched to the standalone style meter and no longer need this one. Works great with the downloadable program. $130. Will ship in the US
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Last edited:

Good trouble: Have mushrooms ever become pests in your aquarium?

  • Mushrooms would never be pests even if they kept replicating.

    Votes: 23 17.2%
  • Mushrooms have not become a pest for me.

    Votes: 56 41.8%
  • Mushroom have become overgrown, but not to the point of becoming pests.

    Votes: 17 12.7%
  • Mushrooms have become pests in my aquarium.

    Votes: 31 23.1%
  • Other.

    Votes: 7 5.2%
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