Simple Question

[Magga Pie]

Got a new goby and it seems like he has found his new little home in my aquarium. He is gathering sand from all over my tank and covering his little rock.

Question is if the sand is all over the top of the rock does this really matter? ITs just like a mound of sand in the middle of my tank over the rock.

 

[brians4671]

probably not prefered but doubt if it would cause any issues.

 

[JRechcygl]

Get used to it, they will stir up the sand alot, they not to keep any substrate residing corals