Natural chemistry’s pool first aid combines powerful broad spectrum natural enzyme formula with our non-living organic clarifier to fix pool problems fast. Pool first aid will: clean water of dead algae, pollen, oil/fuel leaks, spills, anti-freeze residue, paint, vandalism, & other forms of non-living organic water contamination. Pool first aid contains smartzyme technology. smartzyme technology wastes no time breaking down non-living organic materials. A small amount of natural chemistry’s enzymes can treat large amounts of water due to their ability to bind to non-living organic contaminants & reduce them to smaller & smaller parts, breaking them down to their original components such as carbon dioxide & water.