Penn Plax Pro-Balance Shell Shape Vacation Feeding Blocks - 4 Per Blister Card

3 Day Vacation Feeding Blocks are shaped as shells and come in packages of 4.Each Feeding Block supplies up to 3 days of food.The dis-solvable Vacation Feeder is made with high quality vegetable supplements.The Feeding Blocks are perfect for mollies, catfish, algae eaters and snails.