Sudbury Bio-Tank 40 Holding Tank Treatment - 4oz

SudburySKU: CWR-75915

In stock (64 units), ready to be shipped


Bio-Tank 40 Holding Tank Treatment - 4oz


  • Non-Toxic
  • Bio-Tank 40 is safe and natural
  • Eliminates offensive odors
  • Specifically for your holding tank
  • Contains HT-40™

Directions: Mix 1oz of Bio-Tank 40 with one gallon of water for up to a 60 gallon tank (adjust dosage slightly to meet your specific need).


  • Type = Bilge & Holding Tank

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