Zoo Med Betta Banquet Blocks 6 Card (Pack of 6) Pack of 6 Zoo Med Betta Banquet Blocks - 36 Total (6 Packs with 6 per pack) Zoo Meds Betta Banquet Food Blocks are made with whole Micro Betta Food Pellets and Krill to provide essential nutrients that Bettas need Be sure to perform routine water changes weekly.