How To Kill Pest Snails But Not Harm Shrimps?

[deucebrennan]

Cant you catch the shrimp in a net and remove then for a week or so while you borrow a clown loach? put them back after?

 

[Linda Inez]

Assuming you're correct about the one a day thing, then several assassin snails will eat several snails a day. Makes it easy to know how many assassins you need. I would think it could work quite well!

What happens when they take over?