Fritz Aquatics 80331 FritzZyme Trace Elements for Fresh Water Aquariums, 8-Ounce 8 Oz Dog & Cat Spray Simply hang or place them

Simply hang or place them anywhere you believe mice and rats may be hiding

Sunflower Oil (preserved with mixed tocopherols)

Proper Fitting: A proper fit should allow modest room for two fingers to slip between the dog and any part of the collar

compatible with LiquaGen

Fritz Aquatics 80331 FritzZyme Trace Elements for Fresh Water Aquariums, 8-Ounce 8 Oz Dog & Cat Spray Simply hang or place themBrand Fritz Aquatics Liquid Volume 8 Fluid Ounces Item Weight 8 ounces Item Form Liquid Target Species Fish About this item A Mixture of Trace Elements and Electrolytes Necessary for Nitrifying Bacteria Provides Essential Trace Elements Necessary for Healthy Biological Activity Fortifies RO DI and Tap Water Lacking These Crucial Elements Supports Nitrifying Bacteria and Heterotrophic Bacteria Vital to the Development and Health of all Living Thing