Boat Bling TKS0064 Tank Sauce, Black and Gray Water Treatment, 64 oz.

Unique formula is Enzyme based and contains no bacteria. Designed specifically to break down sediment in the black and gray water tanks without damaging the seals and plumbing. A fresh citrus fragrance helps eliminate odors while preventing bacteria growth and build up. Just pour into the sinks and toilets.

• Digests toilet paper and prevents clogs
• Compliant with ALL state regulations including California
• Unique Formula is Formaldehyde and Bronopol FREE