Keep your pool water sparkling clear with Applied Bio Swimtrine Plus, a highly effective copper-based algaecide formulated to kill and control even the most stubborn types of algae — including green and mustard varieties.

This fast-acting, non-foaming formula works quickly to restore water clarity and is safe for use on all pool surfaces. Swimtrine Plus also prevents future algae growth when used as part of a regular maintenance routine, helping you spend more time swimming and less time scrubbing.

✅ Kills and prevents green and mustard algae
✅ Concentrated copper-based formula for lasting control
✅ Non-foaming — safe for all pool finishes
✅ Compatible with chlorine and bromine systems

Size: 32 fl oz (1 quart) Bottle