ZooMed Aquatic Turtle Food Maintenance Formula ZooMed Aquatic Turtle Food Maintenance Formula – A complete pet food for adult turtles of shell length 15 CM and above. The #1 Aquatic turtle food has gone “natural” and is now also available in 3 pellet sizes and protein levels. Scientifically formulated to meet the dietary requirements of aquatic turtles at each of their life stages. Hatchling formula is higher in protein to accommodate the rapid growth rates of hatchling and also juvenile aquatic turtles. The Growth and Maintenance formulas surely meet the dietary requirements of growing and adult turtles. Our pellets also float making it easier for aquatic turtles, who prefer eating at the water surface, to locate their food.