I just moved and setup my new corner flow 90 gallon tank. This is my first time using a wet/dry filter. The tank is set up in my bedroom. It is louder than I thought it would be. I have made the pump a little quieter by putting a filter sponge underneath it so, its not vibrating off the bottom of the sump. Is there a way to make the dripping noises in the sump and overflow quieter? What if I add more water to the tank? Will that raise the water level in the sump so it barely touches the bio balls and creates no gap for the water to fall? Is there a way to make the overflow quieter? Maybe my filter isn't setup properly? Is my first time, ya know. Help! Thanks in advance for any responses.