Hey all, New to this hobby, but have been reading for awhile to get started. I went to a reef store in my area to buy a tank and get some prices. I wound up leaving with 800$ biocube/stand/etc. and have been reading nonstop since. So far, I have set up tank, added live sand (2 heavy bags) not sure of the weight, and 20 lbs of live rock. I added the stores water, and set up the filter (stock). The store told me to just wait 2 weeks, then bring them back a sample, get more water, and possibly start with a clown fish. They made no mention of doing anything extra to cycle. I want to get into this the right way and start with a good healthy tank so I don't waste money, or hurt any livestock. At this point, what is my next step. I am using the stock lights, running about 8 hours a day right now. For filtration, I have the stock canister with a sponge>purigen bag on top of charcoal bag>ceramic balls. I put a dig. thermometer in, and a heater in chamber 1. My tank reads about 73 in the AM, and 76 at the hottest about 6 PM. I doubt I even need the heater, as it is at the lowest setting. Any must do mods at this point? Am I on the right track? I am thinking of putting in some more live rock, maybe replacing the ceramic balls with live rock pieces, and adding a shrimp if needed. Thanks for the help.