Dynasty Spas D-3000 - Manual (Page 32)

pH Stands for "Potential for Hydrogen" This is the term
used to describe the acid (low pH) or alkalinity
(high pH) condition of the water. The ideal pH for spa
water is 7.5
Skimmer This is the circular outlet at the water level. The skimmer
removes surface debris to the filter. The water level in the
spa should be kept at 2" above the skimmer for optimum
operation.
G l o s s a r y o f T e r m s ( c o n t . )
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