Ive had a royal gramma in my tank for roughly 5 days now. During the last couple of days it has become more boisterous and responsive to feeding. I have a variety of pellets , frozen mysis shrimp , and spirulina. The fish acts hungry, takes one or two bites, then will spit up everthing else it chases after a few nibbles. Ive read seversl articles about feeding smaller things but since im fairly new I need actual name suggestions as to what works. The gramaa is also a juvenile at maybe an inch long.