I just had a bad experience and wish to warn other hobbiests. I've kept freshwater and marine critters for over 20 years now. I've had excellent luck with Cuppachino Bay, Aquarium Showcase, Imagine Ocean and several others. STAY AWAY FROM PETS UNLIMITED ON TERRELL MILL RD IN MARIETTA!!! I purchased sickly livestock from them once (which can happen about anywhere). Gave them another chance and got assurance that their fish were guaranteed. Well...the poor critters promptly croaked of some parasite (the other residents in the tank were and remain asymptomatic). When approached about the guarantee, Joel, the owner, refused any sort of credit, even though my tank conditions checked out. I wasted over $100 on those clowns....learn from my mistake!