Keep your RV or marine holding tanks fresh, clean, and odor-free with This powerful enzyme-based formula is designed to break down waste and eliminate odors in your RV or boatâs holding tanks. Supreme Green delivers total odor control with a refreshing eucalyptus fragrance, ensuring your tanks stay clean and fresh during your travels. Whether you're a weekend traveler or living the full-time RV lifestyle, this treatment is perfect for all RV and marine holding tanks. Supreme Greenâs biodegradable and eco-friendly formula works quickly to neutralize odors, while its enzymes break down tissue and waste. For couples, dosing once a week is typically sufficient, but for heavier use, itâs recommended to dose every other day. Available in liquid or water-soluble packets, this treatment is easy to use and store, making it ideal for both seasoned RVers and marine adventurers. Features:• Total Odor Control: Quickly eliminates odors and keeps tanks fresh• Enzyme-Based Formula: Effectively breaks down waste and tissue in holding tanks• Soothing Eucalyptus Fragrance: Provides a fresh, clean scent in your RV or boat• Eco-Friendly: Biodegradable and safe for all septic and municipal systems• Flexible Usage: Recommended for weekly use for couples, or more frequently for heavy use Breaks Down Waste: Enzyme-based formula keeps tanks clean and functioning Eco-Friendly: Biodegradable and safe for all septic systems Easy to Use: Liquid formula or water-soluble packets for mess-free application | Supreme Green RV Holding Tank Deodorant - 64 oz