I have 4 clowns, 2 damsels, 1 gramma, 1 Foxface and 3 cleaner shrimp in a 220 gallon tank. I have marine flakes, frozen pellets and was told to give romaine lettuce/seaweed for the Foxface. Flakes twice a day, only what they can eat in 1 minute and pellets 2-3 times per week. The Foxface hasn't touched the romaine yet but I just got him yesterday. He is starting to swim around if he thinks no one is in the room. The gramma hides behind the LR and only darts out for food particles. And the cleaner shrimp won't leave the power head, but the fish don't like going near it, should I try to soho them off it and into the LR?