I upgraded my 215 to a 210 gallon last week. I used a bucket full of sand from the old tank and all water in the 125. And then of course, I had to make more water to fill the two ten. My question is about the ammonia cycle so far so good, I did add a bottle of microbactor but I was told not to add anything to the tank for quite some time. Just looking for opinions here on whether I can be adding new coral. Or I should wait I will keep testing every few days.