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Superfish Digital Test pH Calibration Liquid
4.6 (44 items)
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$0.59 cheaper than the new price!!
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Product details
| Management number | 234742234 | Release Date | 2026/07/02 | List Price | $0.40 | Model Number | 234742234 | ||
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If you've already invested in a Superfish pH pen then this pH Calibration Liquid is a must to ensure you're getting the right readings. Over time, pH pens will vere off their supposed readings and this is the time to use the Superfish pH Calibration Liquid - it ensures the absolute correct reading on your pen so you know you're getting right readings in your fish tank.
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