Local health inspectors may have a new task to add to their burgeoning workload: inspecting salons that offer pedicures in tanks filled with toothless fish that nibble away at dead skin.

MSNBC reports that fish pedicures are creating something of a splash in the Washington D.C. area, where a northern Virginia spa has been offering them for the past four months.

John Ho, who runs the Yvonne Hair and Nails salon with his wife, Yvonne Le, said 5,000 people have taken the plunge so far.

"This is a good treatment for everyone who likes to have nice feet," Ho said.

He said he wanted to come up with something unique while finding a replacement for pedicures that use razors to scrape off dead skin. The razors have fallen out of favor with state regulators because of concerns about whether they're sanitary.

Ho was skeptical at first about the fish, which are called garra rufa but typically known as doctor fish. They were first used in Turkey and have become popular in some Asian countries. …

First time customer KaNin Reese, 32, described the tingling sensation created by the toothless fish: "It kind of feels like your foot's asleep," she said.

The fish don't do the job alone. After 15 to 30 minutes in the tank, customers get a standard pedicure, made easier by the soft skin the doctor fish leave behind. …

State regulations make no provision for regulating fish pedicures. But the county health department — which does regulate pools — required the salon to switch from a shallow, tiled communal pool that served as many as eight people to individual tanks in which the water is changed for each customer.

The communal pool also presented its own problem: At times the fish would flock to the feet of an individual with a surplus of dead skin, leaving others with a dearth of fish.

"It would sometimes be embarrassing for them but it was also really hilarious," Ho said.