Aquatabs-Marine is a newly available product that easily, reliably and cost effectively maintains the freshwater system on any vessel. Aquatabs® is the world’s largest selling effervescent water purification tablet which kills microorganisms in water to prevent water borne diseases. Simply drop one tablet of Aquatabs-Marine in your boat’s water tank for every four gallons of water, wait 30 minutes and drink! Aquatabs-Marine can also eliminate the “rotten egg odor” of biofilm growing in your on-board plumbing. aquamarinewatersolutions.com. Visit us at the 2022 Annapolis Sailboat Show at Tent D 23