Personally, I've only used two bath bombs my whole life... So now that I'm trying to make my own, I'm a little lost. I have ordered some which are on the way, but in the mean time, can anyone describe it?... No judgement please hahaa some of the bath bombs I've been making, when put in the water, will puff up with a bunch of foam, and then after 20 seconds or so, the bath bomb will somehow pop up out of the water again - seperate from the foam blob - and then fizz like 'normal', I want to understand why this is. Can anyone explain it? I will take a video and add to this post shortly.