Open the taps.
Their not black worms their small slugs, they are attracted to the damp which means your dripping bathtub has caused some sort of damp near by. Very common during this time of year.
No
Yes, diatomaceous earth can effectively kill slugs by dehydrating them when they come into contact with it.
Salt will kill slugs because the slugs body is covered in mucus and the salt will dry up the mucus and in a matter of time the slug will die.
kill them
plants are not slugs
Outside of an explosive like a firework, nothing 'blows' slugs up. However, salt does damage and often kill slugs.
Iodized salt.
Hire Davis
Yes they are.
salt will kill slugs but leaves a nasty mess to clear up
Turpentine will not harm a fiberglass bathtub. Small amounts of turpentine can be used to clean stubborn adhesives in the bathtub.