Wardley Vacation Food Shell ()

Who's going to feed the fish? By simply dropping this shell into your aquarium before you leave for vacation or an extended trip, it will feed your tropical and goldfish for up to 14 days! It dissolves slowly, releasing small food particles along the way. One shell feeds 15 average-sized fish in a ten to fifteen gallon aquarium for 10 to 14 days depending on the pH and water temperature. For best results, the water temperature should be 72 degrees or higher and the pH within the range of 6.8 to 7.2.