Water

pools

Ultimative ORP guide for pools and spas

If you intend to be the future owner of a swimming pool or if you are already a well-established company that builds swimming pools, you should know that it is […]

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Dissolved Oxygen

Dissolved oxygen (DO) is a measure of how much oxygen is dissolved in a system. Measurements are usually taken in water using a DO probe and meter. Dissolved Oxygen Theory […]

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Chemical Oxygen Demand

Chemical Oxygen Demand (COD) is a measure of the biologically available and inert organic matter that is susceptible to oxidation by a strong oxidizing agent. Chemical Oxygen Demand (COD) is […]

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Knowledge Base: How to Perform a Zero Percent Calibration with a Dissolved Oxygen Meter

fish farming

There are plenty of fish in the sea, but what about the pond?

Fish farming or pisciculture implies cultivation of fish for commercially use, in tanks or enclosures such as fish ponds, usually for food. This is the principal form of aquaculture, while […]

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