The only way I know of is to strip down the tank, sterilise everything and replace everything that can not be sterilised. A method of keeping snails under control is to have Clown Loaches or Puffer fish in the tank. They will seek out and eat the snails.
The shell of a snail protects it from predators.
Snails have shells. Technically, a shell is considered to be a type of external skeleton, or exoskeleton.
snails have shells slugs don't it is obvious
Snails dont rebuild their shells. I used to think that slugs were just snails without shells, but without their shells, snails die. Their bodies are sort of connected to the shells.
They grow them.
Their shells?
shells.
no
Yes, snails have really hard shells.
The snails shell is part of its body
Snails have shells and slugs don't.
see snails also have shells