Trough Tablets

Providing cattle with easy access to ample clean drinking water

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These blocks are designed to control slime in stock water troughs, providing clean, quality drinking water for dairy cows over an extended period of time.

  • Contains copper sulphate and zinc sulphate
  • One tablet will treat up to 1,000L of water
  • Treat trough every six weeks
  • Use at any time of the year, suitable for all water types
  • Convenient 5 pack
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Pack Sizes

5 x Tablets


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What farmers think

Iodoshield Active

“I haven’t needed to use as much teat salve on the teats since using this product even through some quit challenging weather conditions.”

Mark Schrider, South Taranaki

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