🌊 Dive into a Cleaner Aquarium Experience! Not for use in reef aquariums, ensuring specialized care for your unique aquatic setup. Simply add to your tank for immediate results—no complicated processes! Infused with live nitrifying bacteria to eliminate ammonia and nitrates, promoting a healthy ecosystem. Effortlessly treats up to 376 gallons, ensuring a pristine aquatic environment. Perfect for both fresh and saltwater tanks, catering to all your aquatic needs. Fresh & saltwater compatible Treats 376 gallons Live bacteria for ammonia control FritzAquatics Fritz Mardel Coppersafe is a powerful 16oz treatment designed to effectively manage ammonia and nitrates in both fresh and saltwater tanks, treating up to 376 gallons. Ideal for maintaining a healthy aquatic environment, it features live nitrifying bacteria for optimal results.