FOR POULTRY, CATTLE, SWINE & OTHER LIVESTOCK

Livestock water
treatment tablets.

Looking for hypochlorous acid tablets for your animals’ drinking water? Start with the treatment you need, then match the product and tablet size.

Reviewed October 19, 2026 · About 3 minutes

Livestock water treatment products serve different purposes. Before buying, check whether you need drinking-water disinfection, mineral conditioning, or cleaning of an empty tank or water line. A product suitable for one task may have different directions—or may not be intended—for another.

Where hypochlorous acid tablets fit

EfferSan is an effervescent NaDCC tablet that releases hypochlorous acid (HOCl) when dissolved in water. Its EPA master label includes drinking-water disinfection for poultry, swine, cattle and other livestock. This makes it relevant when you are shopping for a disinfectant specifically labeled for livestock drinking water.

“Hypochlorous acid tablets” and “HOCl tablets” describe the type of treatment a buyer may be looking for. The product label establishes the permitted applications and directions. A familiar ingredient name alone does not tell you which animals, concentrations or uses a particular product covers.

Match the treatment to the job

Applications to distinguish before buying
Your goalWhat to check
Treat drinking waterDirections specifically covering livestock drinking-water disinfection, including dilution and monitoring.
Clean a tank or water lineThe separate equipment-cleaning or disinfection instructions, including any draining and rinsing requirements.
Condition or clarify waterThe product’s stated purpose. Do not assume every livestock water treatment tablet is a drinking-water disinfectant.

Why the tablet size matters

Sanitizer Depot sells one size: EfferSan 17.68 g tablets in a 100-count bottle, MPN 17686. These are larger than EfferSan’s 4 g tablets. Equal bottle counts do not mean equal amounts of concentrate, and a recipe written for a smaller tablet is not interchangeable tablet for tablet.

Check your water volume and the livestock drinking-water dilution chart on the bottle before purchasing. Water condition and the required available-chlorine concentration affect the amount needed. There is no single “gallons per bottle” figure that applies to every treatment.

What to confirm before treating water

  1. Match the application. Confirm the intended animal and drinking-water use on your product label.
  2. Match the amount. Use the dilution chart for your tablet weight and water volume.
  3. Follow the monitoring directions. Check the specified available-chlorine levels and any treatment adjustments.
  4. Check timing restrictions. Follow all label requirements, including any instructions around vaccination.

Order the matching EfferSan bottle

Our 100-count bottle of 17.68 g EfferSan tablets is $79.95—about $0.80 per tablet—with free FedEx 2Day shipping to the contiguous United States. We dispatch within two business days; carrier transit is typically another two business days.

Our 60-day satisfaction guarantee accepts opened bottles. Request a return within 60 days of delivery; change-of-mind return postage is the buyer’s responsibility. Need help confirming the bottle size before ordering? Contact Sanitizer Depot.