I just happen to stumble apron this fish store while visiting a friend in the area, thank goodness I did. This is the all in one fish store for the Washington DC, Maryland, and Virginia area. Anything you need they have or will order for you, from filters to live rock and sand. The prices are top notch as well, comparable to any online vender or national retail store. Aquarium Center has the largest fish room I have every seen! In the center of the fish room lays a 5,000 gallon saltwater display tank that is breathe taking. They have well over 300 tanks filled with fresh and saltwater fish not to mention a nice collection of reptiles. I would recommend this store it anything in the hobby.