Trough Blocks 220g

TROUGH BLOCKS – ALGAECIDE

• Trough blocks have algaecide which controls algae and slime in stock troughs

• One 220 gram blocks treats 7000 litres of water with block lasting 2-4 weeks and should be replaced when slime starts to return

• Trough should be cleaned prior to use

• A block will add copper to the water and should not be used where copper toxicity occurs

• Active ingredients: Each block contains 63g/kg of copper as present 25g/kg copper sulphate

• For domestic stock water treatment only

• Made in Australia