Penn Plax Pro Balance 7 Day Vacation Betta Feeder lets you vacation without worry. While your away these feeders release high-quality tublifex, blood worms, and other delicious, nutritious foods that your bettas will love, along with vitamins and minerals. One feeding block will feed a 10-15 gallon aquarium for up to 7 days with proper water circulation.

• Features high quality pro-balanced fish food
• Vacation without worry
• Lasts up to 7 days

Ingredients: Calcium sulfate, freeze dried tublifex worms, freeze dried bloodworms, freeze dried daphnia, freeze dried white shrimp, vitamin B1 and vitamin B6.