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Credence Disinfectant Tub 25 Tab

Regular price $79.96 NZD
Regular price Sale price $79.96 NZD
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What is Credence?
A slow-release stable form of Chloride ions is presented in a unique tablet form.

Credence is long-lasting in open and enclosed water systems with a rapid kill rate (5- 10 minutes).

Credence does not expose you to the high-density Chlorine smell or taste when used as per label instructions.

Credence is less corrosive in pipework etc compared to other disinfectants even while demonstrating unparalleled persistence over time, 100% strength after 30 days.

So easy and safe to use and is MPI approved. (Credence is used by the World Health Organisation - WHO).

Credence is the ideal solution for treating stock and household drinking water, cleaning livestock housing, sheds, and facilities including feeding equipment. The Credence tablet is simply added to stock dams, water troughs, and directly into the water holding tanks.

Disinfecting rates: 1 Credence tablet to 15 liters of water, spray and leave to air dry

Water troughs, household, and shed tanks: 1 Credence tablet per 1000 liters of water

Dams: 1 Credence tablet per 100 liters of water. To measure, each cubic meter stepped out = 1000 liters

Credence Dilution and uses
Do not exceed dilution rates. Each tablet contains 8.68g Troclosene Sodium & Adipic acid.

Use Liters per tablet Frequency
Biosecurity 5L As required
Footbaths 5L As required
Livestock treatment 5L As required
Equipment washing 10L As required
Non-porous 15L As required
Hand/udder washing 100L As required
Water systems cleanout 200L As required
Drinking water tanks 1000L 3 months
Farm Trough 1000L 3 months summer


6 months winter

Dams 1000L 18 months


Credence 1000 is an excellent water sanitizer and disinfectant that is very cost-effective and safe for humans and animals. Water is the number one nutrient for all animals and having clean, safe water is essential to production, performance, and health.

Credence is a water-soluble effervescent tablet containing the active ingredient sodium troclosene (NaDCC). When dissolved in water a powerful disinfectant solution is formed by the release of free available chlorine.

Credence is proven to be effective against the following water-borne pathogens, which manifest themselves in slow growth, poor performance, sickness, and death:

  • Salmonella sp. 
  • Escherichia coli
  • Campylobacter jejuni
  • Shigella sonnei
  • Yersinia enterocolitica
  • Faecal coliforms
  • Pseudomonas aeruginosa
  • Clostridium sp.
  • Giardia lambia cysts
  • Aspergillus sp.
  • Cladosporium sp.
  • Avian Influenza Virus

Major benefits

  • Practical and easy to handle.
  • Safe to use and transport.
  • Easy to evaluate in-use dosages.
  • Wide-spectrum and validated to be effective against viruses, bacteria, mycobacteria, spores, and fungi.
  • For use in all livestock production systems, stables, kennels, markets, holding pens, and veterinary clinics.
  • Lowers the pH of drinking water ensuring compatibility with feed acidifiers and gut conditioners such as Salkil, Back-acid, and Prefect.


When dissolved in water, one Credence 1000 tablet releases 5g of free available chlorine - sufficient for 1000 liters of drinking water.