is it ok to rearrange the decorations?

[txstud3231]

i have a tank with many fish. if i change the setup i know it will cause territories to change, buit will it cause a problem with the fish?
ernie

 

[jim672]

Moving the "decorations" can create stress for your fish. In some instances stress will weaken the fish's immune system and allow the ick parasite to appear.
Jim