Was not really sure how to explain it but It is about 40 lbs of cycled live rock in a cemented together tall tower. Looking at the pictures explains it best. It was in my 90 and I just moved to my new 120 and used different rock.
I am asking $100 for it. Let me know if you have any questions or need better pictures.
I am asking $100 for it. Let me know if you have any questions or need better pictures.



