Fritz Aquatics Afa80207 Fritzzyme 7-Freshwater Nitrifying Bacteria For Aquarium, 8-Ounce

• Fritz Aquatics Afa80207 Fritzzyme 7Freshwater Nitrifying Bacteria For Aquarium 8Ounce
• Pet Supplies Fish and Aquatic Pets Aquariums and Accessories
• Brand Fritz Aquatics

Product description Fritz Aquatics Afa80207 Fritzzyme 7Freshwater Nitrifying Bacteria For Aquarium 8Ounce Directions For new systems, dose 4oz (119 ml / 1⁄2 cup). For established systems, use 2 oz (60 ml / 1⁄4 cup). Add to new tanks or established systems any time the biofilter needs fortification including; after water changes, aggressive cleaning, adding new livestock, medicating, or changing filter media.