Calibration
Calibration is a term to describe testing and adjusting the results of a device to a known quantity, resulting in accurate test results.
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Calcium Indicator Reagent
A calcium indicator reagent is used while performing a calcium hardness test on swimming pool water, and is responsible for turning a water sample a red color.
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Calcium Buffer Reagent
A calcium buffer reagent is used during swimming pool water tests to determine the calcium hardness level of the water.
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Biguanide
Biguanide is a type of swimming pool sanitizer that can be used instead of chemical-based sanitizers like chlorine or bromine.
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Base Demand
Base demand is a term used to explain the extent swimming pool water needs a basic substance added to increase the pH level.
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Base Demand Test
A base demand test measures base demand, determining the extent an alkaline substance needs to be added to pool water to increase the pH.
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Acid Demand Test
An acid demand test determines how much acid is required to decrease the swimming pool water pH level.
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Acid Demand
Acid demand of swimming pool water generally describes the requirement of acid that needs to be added to the pool water to bring the pH level down, and is measured with an acid demand test.
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Above Ground Pools
Above ground pools are swimming pools built on top of the ground, and cost much less than permanent in-ground swimming pools as they are cheaper to build and install.
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Below Ground Pools
Below-ground pools are swimming pools dug into the ground, allowing for easier access and improved aesthetics over above-ground pools.