Hidden object still showing in redered image

Support Particles and Physics Simulations
1

So I made a fluid simulation, and when i tried to render a picture of it, the hidden objects were showing.
How so I hide them INCLUDING in rendered images?

2

Put them on a layer that you have not set to render in the render settings or in the outliner window click on the small camera icons to turn off an objects renderability

3

NEVERMIND
Thank you.