Recent stop into Columbia, Maryland PetCo.
4 tanks for saltwater, totalling less than 40 gallons each.
26 saltwater fish. 3 dead in tanks. Mostly damsels, small angels, and clowns. Dozen or so chromis. No employee in sight, probably a good thing
Petsmart in Columbia, Maryland...remodeling going on...not sure what is going in there...no saltwater yet.