For reference I feed him 1 of three types of pellet: ZooMed Natural Aquatic Turtle Food every time https://www.amazon.com/dp/B000PNAJKI?ref=ppx_pop_mob_ap_share and then either Fluker's Buffet Blend https://www.amazon.com/dp/B00HQ7QYBE?ref=ppx_pop_mob_ap_share or Hikari Wheat Germ (supposed to be good for shell health) https://www.amazon.com/dp/B00025Z6HU?ref=ppx_pop_mob_ap_share