So when I was about 8 I had a 10 gal tank that had two Dalmatian mollies and an assassin snail and was highly planted. I came home the day after I bought the assassin snail and one of the mollies has dissapeared. I didn't check if it jumped, but the assassin snail was out of sight. The other one dissapeared the next day. Is there a chance the assassin snail ate them?? Or did they just commit suicide?