Hello my husband and I are new to the salt water tank. We have the FluVal Evo 13.5 tank and we want to have fish and coral in. We put ammonia and Dr. Tim's bacteria boost in and we are wondering when we can start or what is the next step, so that we can start putting fish and Corals in the tank. We are also looking for a great place to buy upgrades for the tank, like a tank cover for when we put up the new light ( FluVal Marine Nano 3.0 LED light) also we are running the stock filtration set in what media to use. Any help would be greatly appreciated. Thank you for your input and advice.