Penn Plax's 3 Day Feeding Blocks are star shaped and come in a 4 pack. Let these vacation feeding blocks help you enjoy your vacation without worrying about your fish! These Pro Balance Vacation Fish Feeders will be fed everyday. These feeders release high quality tubifex, bloodworms, and other yummy nutritious food your fish will swim for!
Each block is good for 10-15 gallon tanks for up to 3 days.