Tiki Cat is an awesome food. Yes, there are some flavors that are not grain free, but rice is one of the most benign grains and it's not a major source of the protein in the food, it's also not a major carb source in this food. If your cat doesn't have an issue with grains, I wouldn't be too concerned abut it.
Fish is something that should not be a major part of a cats diet....using a primarily fish flavor once or twice a week is the max I would recommend. Use it in rotation with other brands/flavors.
The Tiki chicken flavors are a favorite in my house. They're expensive, but the can is packed with white meat and very little juice (as opposed to Weruva which is cheaper but is at least half gravy).
Holly, Misty & their friend, Jake, the dog.
Onyx, Callie May, Maggie & Kobi forever in my heart.
Yes, I know I need a new signature pic...someday...