Taylor Acid Demand Reagent .75 oz. Dropper Bottle, R-0005-A

Taylor R-0005-A is the acid demand reagent, supplied in a .75 oz dropper bottle. It is the refill for the acid demand test in Taylor pool and spa test kits.

What the test tells you

A pH reading says where the water is. It does not say how much acid it will take to get where you want, because that depends on how strongly the water resists the change. The acid demand test answers the second question, so you can add the right amount once rather than chasing pH down in steps and overshooting.

Keeping results honest

Reagents do not last forever. Taylor advises replacing them about once a year, and a kit giving readings that no longer match the pool is usually running on tired reagent rather than a broken pool.

What you get

The single reagent bottle only, for topping up a kit you already own.