Cetol Marine Light will be :)
I like the chlorine cleaning...
Last year I built my sunroom with rough cut Tulip wood. before cutting the lumber I wash the whole thing with a 25% chlorine liquid shock solution. It even removed stains from mouse s***t.
Presure washed the timber and got back the natural wood color.
I'm gonna try the same method with the teak.
Thanks to all
 *