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Digital aquatics SL1 with ph probe

goodtimes

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I have a SL1 with a ph probe for sale. I'm not sure on the age of the probe but it's reading well. I think I have some calibration fluid I'll throw in also.

$60 shipped
 

When to mix up fish meal: When was the last time you tried a different brand of food for your reef?

  • I regularly change the food that I feed to the tank.

    Votes: 14 35.0%
  • I occasionally change the food that I feed to the tank.

    Votes: 15 37.5%
  • I rarely change the food that I feed to the tank.

    Votes: 8 20.0%
  • I never change the food that I feed to the tank.

    Votes: 2 5.0%
  • Other.

    Votes: 1 2.5%
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