The aquarist (Tony) is one of the most knowledgable and helpful specialist I have dealt with in Las Vegas for my fish tank needs. He has always provided great information and service without the pushy salesman attitude.
A fish tank and the fish are supposed to be very relaxing, but when we have numerous tanks ranging from 125 gal to small breeding tanks, it can become stressful. Having someone like Tony to give good advice, takes away the stress. If you have questions or need fish and supplies, go ask for him,
The only reason for 4 stars instead of 5 is the fish selection only gets updated once a week so the fish you want might already be sold out unles you get there soon after they restock the tanks.