I mix Octo, Squid, Clams, Mussels, Raw Shrimp, Scallops, Mahi Mahi & Mysis together. I feed shark steak separate just because it is messy.
I also feed Marine Cuisine, Frozen Sand Eels, Spectrum Pellets, Formula I & II Pellets.
Your triggers need some greens daily as well, hang Nori on a clip or just tear some up and drop it in, my Pinktail tears the clip apart. You can also try Fresh frozen Peas Thawed, Fresh frozen Broccoli Thawed.
Kaye