Rock movement

[Itd59]

We have a goby who has been digging and shifting sand alot ( think he believes he is on a construction site )
Joking aside it looks like some have the rocks have moved and 2 points are touching the glass on back of tank. Will this apply pressure to glass? Should we go in and move rocks around a bit?
Apologies if these appear to be stupid questions but we are new to all this

 

[JCM]

Not stupid. Yes I would move them, I don't like rock touching the glass anywhere.

 

[CMMorgan]

Not stupid ... we welcome all questions. Move them. You need a clear path to clean the glass at any rate.