Fluval Cycle Biological Enhancer is a responsive biological aquarium supplement that ensures that all aquariums are immediately inoculated with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. These highly effective micro-organisms will create a biological flora that quickly metabolizes lethal ammonia and nitrite and allow for the immediate introduction of fish. Fluval Biological Enhancer goes to work fast, releg massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrite to establish a biologically-balanced aquarium. Fluval Biological Enhancer is strongly recommended for new aquarium set-ups and regular application will help to exclude the establishment of undesirable bacteria in aquariums. For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come.

16.9-ounce bottle for use in freshwater and saltwater aquariums. Regular application helps to completely exclude establishment of undesirable bacteria. Extremely effective when setting up a new aquarium or introducing new fish to an existing one and useful during water changes and filter media changes, when good bacteria is depleted. Infused with a powerful team of beneficial bacteria that immediately inoculates aquarium water. All-natural water care creates a safe biological habitat to prevent fish loss by eliminating ammonia and nitrite.

Best Sellers Rank: See Top 100 in Pet Supplies. Target Species: Fish. Item Form: Liquid. Item Weight: 0.52 Kilograms. Liquid Volume: 16.9 Fluid Ounces. Brand: Fluval. International Shipping: This item can be shipped to select countries outside of the U.S. Domestic Shipping: Item can be shipped within U.S. Country of Origin: Canada. : B00G25IAN6. Manufacturer: Rolf C. Hagen (USA) Corp. Date First Available: October 2, 2013. Item model number: A8351A1. Product Dimensions: 3 x 3 x 6.5 inches; 1.15 Pounds. Is Discontinued By Manufacturer: No.