Eliminates tough black & mustard algae. Odorless and non-foaming. Silvertrine is a non-staining formula treats twice the volume of water as other silver algaecides - so you use half as much! Compatible with chlorine and bromine sanitizers.

Features:

• Will not damage tile, concrete, metal or plastics
• Improves filter operation
• Tasteless, odorless and non-foaming at pool concentration and may reduce other chemical usage