Taylor DPD Powder Reagent, .25 lb | R-0870-J Pump Motors Remove settled algae debris by

Remove settled algae debris by vacuuming (to waste if applicable)

as well as the quantity ordered to ensure coverage

It reduces unwanted non-living organic contaminants such as: body oils

even insects and bees

Taylor DPD Powder Reagent, .25 lb | R-0870-J Pump Motors Remove settled algae debris byTaylor FAS DPD Powder Reagent 1 4 LB Taylor formulates its reagents to remain effective for at least one year, with only very few exceptions (molybdenum indicator in liquid form is one; after four months old it should be tested against a standard periodically). As a general precaution, replace all reagents more than one year old, or at the beginning of a new testing season. When added to water, will turn sample to pink if free chlorine is present