Marco rock is amazing stuff. I bought 72 pounds of it, arranged, drilled it, and zip tied it all while dry. I cycled it for 5.5weeks in a Rubbermaid. Two weeks by its self using shrimp to cycle te rock and 3.5 weeks with a piece of liverock to seed my new rock.
It's been in my aquarium for 4 weeks and looks great, my new tank syndrome algeas have come and gone, I'm even beginning too see corline algae appearing.
Any future tanks will be entirely Marco/dry rocks.
A picture of my tank with all Marco rock about two days after I added it.
