Hey guys, i currently have 5 angel fish in my tank. Three of them i have had for well over a year. They are getting pretty large and i got them when they were pretty small, about quarter size. Anyway, they are SUPER nervous about everything. i cannot move infront of the tank without them huddling together underneath the driftwood terrified. Now to my other two angels..i bought another baby about 4 months ago and he seems ok, he comes up and feeds normally and isnt afraid of anything. The last angel i got about a week and a half ago. I got him from the lfs i work at and he was front and center in the store so he was used to seeing people and getting the glass tapped on and so forth so he was not scared at all...until i put him into my tank. Now he hides out with the original three and cowers in fear. Why are they doing this?