Mosquito Dunks 2 Super Mini Bales Barley Straw

Each bale treats 1000 gallons

Features:
~ Place mini bale of Barley Straw on the surface of the pond preferably near waterfall or filter outlet
~ If bale sinks remove from the pond for 24 hours to dry and then put it back
~ Allow 1 month for it to become effective
~ Replace after 6 months