Alot of the rock came from my 55g but the majority only went in the tank about 4 months ago. Almost all base rock from reefcleaners. I had about 100lbs of rock from my 55 or so and the rest is all fresh new rock.
Once you get some it'll be like a plague and take over! I've got it everywhere, it's actually kinda ridiculous. LOL
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.