New tank in cycle, 3 weeks. 72 Gal 80 lbs Live Rock, some well cured with some growth from a LFS that was in a tank with fish, and some fresh from Fiji out of ocean less then 4 days before in the tank. 80 lbs of sand substate, 40 lbs crushed coral below the sand.
SG 1.023
Amm 0 (was as high as...