I have a 55 gallon tank w/ 50 pounds of LR, 40 pounds of LS, sump and protien skimmer. I have been running now for 2 weeks and still no amonia spike. All readings are normal. My LR was cured for 3 weeks prior to installation. My LFS said to put in some fish but still nothing. I had an algae bloom and countered with a small cleaning crew. Can I start putting coral in soon? Should I try to force the cycle further?