Same here. I disallow any children unsupervised near my animals. Anyone older is told not to mess with my tanks in any way. Hope they're alright - luckily, play dough is basically made of salt, dough and food coloring. The worse you should have is colored water and maybe an upset tiny if a fry got curious... Which Epsom salt would help to clear them out.
Breed for the breed, not for the money; the words any REAL breeder would understand.
You must know nothing in order to know all, for all is nothing and nothing is for all.