So I set up a 29 gallon tank with crushed corral. I rinsed it for what seemed like forever, and then I put it in the tank. I filled the tank up with water, and it looks like milk. How long will it take for the filter to clear up the tank? The filter is a top fin made for a 30 gallon. The one that comes in the kit. (I plan on getting a better one later) SHould I jusr wait for the filter to do it's thing, or should I take out the water, and rinse the corral even more?