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Terms and Conditions Apply!
We can ship to any address in Australia and New Zealand. Note that there are restrictions on some products, and some products cannot be shipped to some locations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider, shipping date estimates may appear on the shipping quotes page.
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The Reef Factory Calibration Liquid 50ml is a high-quality solution designed to ensure accurate and reliable measurement of pH in marine and reef aquariums. Perfect for hobbyists and professionals alike, it helps maintain stable water conditions critical for coral and fish health.
Accurate Calibration – Ensures precise readings for pH test kits and meters
Ready-to-Use Solution – Pre-mixed and easy to apply for immediate calibration
Compact 50ml Bottle – Convenient size for hobbyists and regular maintenance
Safe for Aquarium Use – Non-toxic and formulated for use with saltwater and reef systems
Consistent Quality – Produced under controlled conditions to guarantee reliable performance
pH 4 Calibration Solution – Ideal for low range pH meter calibration
pH 7 Calibration Solution – Standard neutral solution for general calibration and verification
Product Type: Calibration liquid
Volume: 50ml
Function: Calibrates pH meters and test kits for accurate readings
Application: Marine and reef aquariums
Shelf Life: Typically 1–2 years (refer to manufacturer label)
Storage: Keep sealed, store in a cool, dry place away from direct sunlight
Compatibility: Works with Reef Factory test kits, pH meters, and most standard aquarium pH measuring devices
Use the calibration liquid according to the instructions of your pH meter or test kit
Pour a small amount into the calibration chamber or cup
Follow device-specific calibration procedure for best accuracy
Reseal the bottle immediately after use to maintain solution integrity
Replace solution if it becomes cloudy or contaminated
Ideal for maintaining accurate water parameter measurements in reef aquariums
Use regularly to ensure pH meters and test kits remain precise
Recommended for both beginner and advanced reef hobbyists
Always store properly to extend usability and maintain accuracy
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