Is it safe to add water,comet,hydrogen peroxide and 70% alcohol to a bath tub?

I have a slight build up on the bottom of my shower mat and want to know if it is safe to add these products together with out causing hazardous fumes?Is it safe to add water,comet,hydrogen peroxide and 70% alcohol to a bath tub?
Make a paste of baking soda and vinegar.=)Is it safe to add water,comet,hydrogen peroxide and 70% alcohol to a bath tub?
Why go thru all that trouble? Just throw the shower mat in the washer with some towels, laundry soap, and a cup of bleach. Then take the mat out, throw it over the side of the tub (suction cups side up) and let it air dry. You can clean a plastic shower curtain the same way. Just hang it right back up after you take it out of the washer and open it so the folds dry well.
its safe but you only need peroxide or alcohol not both. I recommend filling a spray bottle wth vinegar and 1/2 cup of alcohol. Use baking soda instead of comet for a ';greener'; clean. It should come out with a little elbow grease and a scour sponge
leave out the alcohol,


better yet get some CLR
just the comet and water and some elbow grease should do it :)