Trough Blocks - Algaecide Carton of 20

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 AustraliaEstablished in 1922, Bainbridge is a 100% Australian owned and operated brand supplying a very wide range of pet, poultry, hobby farm and hardware products. PETstock is proud to support this iconic family owned and operated Australian brand in its mission to serve pet and land owners throughout metro and country Australia.