Just got 5 new Clowns for my Brand new 70g community tank, and Don't worry, I used instant bacterial and I checked the water and everything is fine. I've had them for nearly 2 days now, They were quite shy at first, Hiding and such but today they seem very active. Swimming around the tank in groups, And they were swimming up and down the glass wall, Not jumping. They sometimes lay on top of each other but I figure this is normal loach behavior? Can anyone tell whether or not it's normal? A quick response would be most appreciated!