Very sad about Mr. Petman. I grew up in South Daytona, not far from where Mr. Petman is. They used to be in a different location in the same mall complex (used to be called the Outlet Mall back then). Growing up they had a very good selection of fish and plants. Even after they moved to their current location, things were still good for many years.
Unfortunately, over the past 8 or 10 years, every time I come back home for a visit the store is worse and worse. The store didn't used to have that awful smell that it does now. Very much a shame what's happened to Mr. Petman - used to be a fantastic store.