I have a 55 gallon tank my filters are a fluval 404 i have a seaclone 150 protein skimmer and 2 power jets do not know the name of them i have had them awhile. My goal is to build a large live rock base rock scene where i can have many small creatures and small fish very colorfull. I think i have found 1 large mistake ordering live rock online to get a deal i spent 200 dollars for 100 pounds of live rock and i believe that is what destroyed what i had started in my tank. The live rock looked very shelly and like coral and had an odor when it arrived. after it had been in the tank a couple of days a terrible odor started coming from the tank so i took it out and it smelled terrible i threw it away. so now i have the 25 pounds of lr from the store and about 10 pounds of base rock in my tank nothinng else i did about a 70% water change and the smell has died down but the water is still cloudy. should i just let lr thats in there now sit or should i continue with the water changes thanks for your help.