Salinity Meter: Calibration and How to Care for One

Salinity meters, whether hand-held or mounted inside the filter sump, are an easy way to measure salinity in your reef aquarium. Here’s what you need to know about a salinity probe and meter, their calibration and how to care for one.

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How to use a Refractometer to Measure Salinity

A refractometer is considered by many to be a more accurate way to measure salinity. In this article we discuss what they are, how to use and calibrate them, with some extra useful tips.

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New Marine Depot Staff Member Junior’s First Months on The Job Were a Trial By Fire

I was intrigued but quite overwhelmed. Terms like protein skimmer, sump, refugium, copepods, and ATO, Kalkwasser were completely foreign to me and were tossed around like everybody on staff was an aquarium curator.

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5 Simple Steps to Making Your Own Saltwater

Today we’ll explore some time-tested techniques that make mixing saltwater for your marine or reef aquarium easier and more consistent each and every time.

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