Yes. In the trough, I tried both substrate only..... and changed it to have (2) clay pots, (2) clay tubes, and some cinder blocks.
In the 116.5 gal I tried bare tank and tried overstock with drift wood.
No real changing in the 90gal.
In the 36gal I have a sand and crushed coral substrate with some medium sized shells that he plays with all day and night.
In the 116.5 gal I tried bare tank and tried overstock with drift wood.
No real changing in the 90gal.
In the 36gal I have a sand and crushed coral substrate with some medium sized shells that he plays with all day and night.
