Petco is a convenient store for basic pet and aquarium supplies, offering a broad range of brand-name nutrition products, tanks, filters, and food. It provides full-service grooming, veterinarian services, vaccination clinics, adoption services, and training classes. The staff is usually helpful and the service is great, with a useful rewards program and a great parking area. However, experiences with live animals are inconsistent. While some fish and birds come healthy and survive, there are repeated issues with sick fish, including instances of fin rot and ich, and some tanks do not look well-maintained. The selection of live fish and live plants can be very low. Customers recommend inspecting tanks carefully for dead fish or fish with white dots before purchasing. Overall, it is a go-to for supplies but caution is advised with live purchases.