Applied Biochemists Copper Sulfate Crystals Martin Wheel To prevent the FlexritePRO® from

To prevent the FlexritePRO® from bursting or kinking

hooks feature a heavy duty

The perfect combination of scrubbing nodules on fingers and palms

A non-abrasive formula can improve water pump seal life

relieves pain and provides a barrier against insects and germs

Applied Biochemists Copper Sulfate Crystals Martin Wheel To prevent the FlexritePRO® fromAB Brand Copper Sulfate Crystals are concentrated dissolvents which control planktonic and surface filamentous algae and is also labeled for root control in sewer lines. Fast acting algaecide High grade crystals Dissolves quickly in water NSF ANSI Standard 60 OMRI certified for organic use