Thread: Clams Progress
View Single Post
Old 04-27-2009, 11:42 AM   #236
Jim Sachs
Developer
 
Jim Sachs's Avatar
 
Join Date: Dec 2000

Location: Southern Oregon
Posts: 9,768
Though they dont have eyes, they are light-sensitive. The smaller ones like these are easily triggered by passing your hand over the tank, causing a slight shadow to fall across them. When the shadow has passed, they immediately open back up. I've slowed mine down to about half-speed in an attempt to avoid the "surely they don't move that fast" comments. I see that I was unsuccessful in this
Jim Sachs
Creator of SereneScreen Aquarium
Jim Sachs is offline   Reply With Quote