Forum Discussion
TechWriter
Feb 08, 2016Explorer
If you use the "standard" dilution of 1/4 cup bleach per 15 gal of holding tank capacity (~ 50ppm), then it should sit for at least 4 hours. Leaving it sit longer won't hurt anything.
If you use a 100ppm concentration (or 1/2 cup per 15 gal), then at least 1 hour.
If you use a 100ppm concentration (or 1/2 cup per 15 gal), then at least 1 hour.
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