What is the best all-around fish food for a community tank?

Across the specialist communities we read, insect-larvae-based foods like Fluval Bug Bites and krill-and-spirulina blends like Xtreme Community Crave draw the most consistent praise for ingredient quality and acceptance across mixed species. Most reviewers stress that variety matters more than any single product, so a high-quality staple plus occasional frozen or live food is the commonly recommended approach.