Bounced color on the floor

[flood]

I'm still trying to "master" corona. I would like to know the following :
When you look at the image attached you will see a blue teapot.

Left image is rendered with Mental Ray (standard Arch & Design material)
Right image is Corona 2.0 (standard CoronaMtl material)

What do I do if I don't want/like the blue bounced color on the floor around the teapot in the CORONA version.
What is the easiest way to change that?

Do I change something in the materials? GI settings? I have no clue.

[Alexandre SCELLIER]

You can use a CoronaRaySwitch map linked in your diffuse slot where you will put a CoronaColor white (210) in the GI slot.

[romullus]

And here's the link if you want to know more about rayswitch material and its use: https://coronarenderer.freshdesk.com/support/solutions/articles/5000529341-what-is-rayswitch-material-and-map-

[flood]

Thanks Alexandre and romullus. Good to know that CoronaRaySwitch is the way to go to solve this.