Keeping a thriving aquarium requires a lot of hard work， but Vita-Chem fish supplement from Boyd makes it simpler than ever to boost your freshwater tank with necessary vitamins and minerals. This water-soluble formula is biologically usable—which means it's easily absorbed by the plants and animals in your tank. It also contains over 30 naturally-occurring extracts， amino acids and active Vitamin C. This can help bring out the natural coloring of your fish， encourage growth and help resistance to diseases. Simply add directly to your aquarium water or add a few drops to everyday feedings.