NEW YORK  - Home renovators looking to bring life to the smallest room in their home now have the chance -- with a toilet that doubles as an aquarium.

The Fish 'n Flush is a clear two-piece toilet tank that replaces a standard toilet tank, with a see-through aquarium wrapping itself around a conventional toilet tank.

"We wanted to develop a product that had a dual purpose - to serve as a proper, fully functional toilet and also as a source of entertainment and conversation," said Devon Niccole, marketing director of California-based designer AquaOne Technologies Inc. which has just started to selling the tank.

He said the company, which specializes in water conservation equipment for home appliance, had worked with a marine biologist to design a tank that ensured the fish were not harmed when the toilet was flushed.

The aquarium toilet tank, which sells for $299, fits most toilets with the 2.2-gallon aquarium piece able to be easily removed for cleaning. The toilet tank itself holds 2.5 gallons which gives sufficient pressure for flushing.

"Some people think we're nuts but other just love it and parents are using it to help their children with potty training. One thing you can guarantee is that people will be talking about it after seeing it in your home," said Niccole.