Give your finned friends the gift of good health with Blue Ridge Koi & Goldfish Probiotic Plus Formula Koi & Goldfish Food. This specially formulated food combines all the essential nutrients for growth with the added benefits of Primalac probiotic, vitamin C, and montmorillonite clay. These ingredients work together to promote immunity, bacterial resistance, and healthy growth, while also aiding digestion and overall health. Your fish will not only feel the difference, but their vibrant colors will also show it! Plus, the floating pellets make it easy for you to watch your beloved pets enjoy their meal. And the food comes in a resealable container so it will stay fresh for up to a year.