I have a set of mocha storm clowns and I feel that they are super spoiled...they only eat the food (pellets or frozen shrimp) before it reaches the floor and also they arent go getters, they are super slow so in order for them to have a proper meal i need to turn off all pumps since they won't chase the food and spot feed them, unlike other fish that actually hunt the food. Are clowns normally like this? What will happen when i go away on vacation and have to use an auto dispenser? I feel that they will starve!