i know Aquariums in Edmond does that. just call to make sure they have one. you may have to check back with them frequently as it's kind of hit or miss. I "rented" one about 6 months ago, and returned him for credit about a month later. 2 weeks later when she got another one in, i used my credit to just go ahead and keep one because all my hair algae came back almost as soon as i got rid of the first one. I'll never have a tank without a seahare ever again.