I keep two RES (4-inch and a 5-inch) in a 20-gal aquarium in our school's greenhouse in Littleton, Colorado. I moved them from my outdoor pond when the weather turned cold. I feed pellets (automatically, daily), mealworms, feeder goldfish, lettuce, cantaloupe, and bloodworms.
School was closed for 5 days over the TG holiday, so I wanted to ensure they had enough to eat. I let them gorge on meal worms Tuesday afternoon before I left school. I also put 50 medium-size feeders in the tank prior to leaving.
Imagine my surprise this morning: there was only one fish left! There were two partially eaten carcasses on the gravel, attesting to the holiday carnage.
Given their insatiable appetites (50 fish in five days + pellets twice a day) what would you suggest I do for our Winter Break when school will be closed from December 22 to January 8?

