I passed on the miracle mud, alot of people didn't see any discernable difference using it. I just used about 10 lbs in my refugium. I have my fuge light on opposite of my daylight lights as this is supposed to help with the ph staying stable. But you can run it 24hrs if you like.
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.