well, i assume since this was posted 7 months ago you've found a good fish store here in Lexington.
THE BEST BY FAR is "Just Fish".
http://www.justfish.biz/
the website isnt good, but the staff at the store is fantastic.
the owner is an ichthyologist.
they only have the best, pure breeds of fish and plants.
they alos have a 400? gallon r/o storage tank to buy r/o water.