Sale

Trough Blocks Standard Carton of 20 blocks 200g each

In stock
SKU
3203
$84.95
Our standard trough blocks have an algaecide which controls algae and slime in stock troughs.

One 200 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