To remove biofilm or buildup, activate 20 drops of Part A (Sodium Chlorite) + 20 drops of Part B (Activator) in a dry container, wait 30 seconds, then add to 1 gallon of water. Pour or apply the solution directly into sinks, drains, or containers, let sit for 15–60 minutes, then scrub and rinse.
Step-by-Step Guide
1. Mix the solution
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In a clean, dry container, add 20 drops Part A + 20 drops Part B.
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Wait 30 seconds until amber yellow forms.
2. Dilute in water
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Add the activated mix into 1 gallon of water.
3. Apply to affected area
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Pour into sinks, drains, coolers, or water containers.
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Ensure the buildup or slime is fully soaked.
4. Let it work
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Leave the solution to sit for 15–60 minutes depending on buildup severity.
5. Scrub & rinse
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After soaking, scrub the surface with a brush or cloth.
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Rinse thoroughly with clean water.
Why It Works
Biofilm forms when bacteria and organic matter stick to surfaces, especially in sinks, drains, and water storage containers. Chlorine dioxide is a powerful oxidizer that penetrates and breaks down these layers, unlike regular cleaners that often fail.
This cleaning principle is also why 1NESS® Water Purification Drops are trusted for both home and preparedness uses, giving you a simple way to keep water systems and containers fresh and safe.
Related Question
Want to disinfect everyday kitchen areas too?
Read next: How Do You Disinfect Kitchen Surfaces with Chlorine Dioxide?