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Hanna testers

Msmith2813

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Hanna copper tester (hi702) with a full pack of 25 reagents $45 shipped
Hanna phosphorous ulr tester (hi736) with a full pack of 25 reagents $45 shipped
Both testers were used less than 10 times.

IMG_20210525_103429601.jpg IMG_20210525_103103344.jpg
 

High pressure shells: Do you look for signs of stress in the invertebrates in your reef tank?

  • I regularly look for signs of invertebrate stress in my reef tank.

    Votes: 12 36.4%
  • I occasionally look for signs of invertebrate stress in my reef tank.

    Votes: 10 30.3%
  • I rarely look for signs of invertebrate stress in my reef tank.

    Votes: 5 15.2%
  • I never look for signs of invertebrate stress in my reef tank.

    Votes: 6 18.2%
  • Other.

    Votes: 0 0.0%
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