more fizz to the bath bombs!

[BluebirdMama]

So what ingredient would you add to make bath bombs powerfully fizzy? Instead of plopping them in, and they fizz out in 5 seconds. blah...
I would love to make some that fizz for at least a full minute!!! Anyone know?

 

[hobbiz]

I think appropriate amount of water will make your bath bomb frizz a lot. Adding SLS or SLSA would help creating bubbles too.

 

[ohsoap]

baking soda is what makes them fizz, I'd add more of that.

yay! I'm a spook!