Bamboo Bucket type condos or mats

Hi,

Has anyone ever tried this before?....Drop a bucket type or a mat in one spot...After that dropping small mats in the area of the bucket type or mat to make sort of a path to main bucket or mat....Because I believe that fish use lets say for an example...A mat in the water to help them figure out where they are...So, they can get back where they came from....Does anyone have thoughts on this?...

I would think it would work as long as there is a change in depth etc..

Jeremy
Thanks
Bye