Waste Holding Tank Treatment; Odorlos ™; Biological Treatment Used To Break Down Waste and Tissue; Without Formaldehyde; Scent-Free Formulation; Without Lubricant; One Ounce Treats 10 Gallons; 4 Ounce Drop In Treatments; Package of 10

When added to holding tanks, Odorlos provides the naturally occurring bacteria with a continuous supply of the best alternative energy source to pure oxygen - nitrates. This eliminates the need for bacteria to target sulfate for energy, and the result is no holding tank odors.Features & BenefitsSafe And Effective In All RV And Marine Holding Tank And Septic Tank SystemsOne Ounce For Every 10 Gallons Is All You NeedEffective Even In Extreme TemperaturesAccelerates The Breakdown Of Tissue And Waste, Helping To Prevent ClogsScent-Free Formulation100 Percent Biodegradable/Eco-Friendly, Formaldehyde Free And Non-Toxic