yeah, its bleached out.. I've experienced that a few times already... its light shock, water shock, tank shock.. whatevers... As long as it doesn't deflate and widen its orifice while inverting it's intestines for long periods of time, then you're fine...
Once u see decade and signs of it melting, games over.. but from the picture, it looks okay.. just gotta leave it be with good flow and whatever color its supposed to be will come back in a few months...
yup, its gonna be awhile..