No, no. She ate ONLY floating stuff for her first 4.5 years. She quit eating the floating stuff shortly after I moved her to her new, bigger tank. She will look at it and smell, but refuse. Yes, she both floats and sits on the bottom; she's perfectly healthy in all other respects.
She will eat this heartily:
https://www.amazon.com/gp/product/B0786DFX87/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
The Wardley shrimp pellets she will eat, but doesn't like it as much.