Your ammonia, nitrite and nitrate levels will grow slowly over a 3 - 4 week process, maybe longer. Have patience. Your levels will spike in this order: Ammonia then Nitrite then Nitrate. 4 days is nowhere near enough time to even see a spike in the ammonia levels. What are you using to start the cycle? Anything other than the ls
? 70 lbs of live rock is a nice amount but has a heafty price tag, especially when just seeding a tank. Are you sure all of it is lr
and you did not get any base rock with it? The 40lbs of ls
is also a nice amount to seed the sandbed. However 40 lbs of sand total is a little light for a 55. Did you add more sand to it?