snail sticking its head out of the water

The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.

hroom88

Aquarium Advice Activist
Joined
Feb 18, 2014
Messages
162
Location
Kolkata, In
Hi, I have been keeping a small colony of assassins for some time now. Recently I've come to notice, sometimes a few assassins with either creep up the walls of the tank towards the surface, or simply float to the top, where they will stick their operculum out of the water, languishing in that state of suspension for sometime, before sinking/falling down again. However, they never climb completely out of the water. Can anybody enlighten me on this behaviour?
 
Back
Top Bottom