The Exo Terra Turtle Feeder can be programmed to feed up to 4 times per day. Pellet portions and feeding times can be adjusted depending on the size or quantity of turtles. Using an automatic feeding unit reduces the risk of overfeeding and avoids pollution of the terrarium water by leftover turtle pellets. An especially designed turtle pellet chamber with a high holding capacity (200 mL/6.7 fl.oz.) ensures that your turtles can be fed over a significant period of time. The clear cap on the pellet chamber allows close monitoring of the available pellets. When using Exo Terra Aquatic Turtle Pellets the feeder allows you to offer your turtles a complete diet, even during longer periods of absence.