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Trough Blox

  • Sku: 4189
  • Vendor: Wanneroo Stock Feeders
$5.50 AUD
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Product description

WSD Trough Blox are for the control of algae and slime in stock troughs (plastic & concrete).  WSD Trough Blox also provides a copper supplement to livestock.  

Each 200gm copper block contains 63g/Kg copper in a slowly soluble block for use in stock water troughs and usually lasts 4 – 8 Weeks.

Active Ingredient: Copper (CU) Present As Copper Sulfate @ 63g/kg

Similar or comparable to Trough Block Algaecide (David Gray)


Tips For Use


  • Do not use in areas where copper toxicity is known.
  • Do not use in bare metal/steel troughs.
  • Do not use if stock are suspected of having lupinosis.
  • For domestic stock water treatment only.

Protection Of Wildlife, Fish, Crustaceans And The Environment:

  • These blocks are hazardous to aquatic life.
  • Do not contaminate streams, rivers and waterways with copper chemicals or used containers.


  • Store in the closed, original container, in a dry, cool, well-ventilated area out of direct sunlight.

Safety Directions:

  • Harmful if swallowed. 
  • The blocks will irritate the eyes, nose, throat and skin. 
  • Avoid contact with eyes and skin. 
  • When using the product wear elbow-length PVC gloves. 
  • After each day of use wash gloves and contaminated clothing.

First Aid:

  • If poisoning occurs, contact a doctor or Poisons Information Centre (Phone 13 11 26). 
  • If skin contact occurs, remove contaminated clothing and wash skin thoroughly. 
  • If in eyes, hold eyes open, flood with water for at least 15 minutes and see a doctor.
  • For further information, refer to the Safety Data Sheet (SDS).
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Trough Blox