Mr Fix It Plumbing 4320 Atlantic Ave #230, Long Beach, CA 90807 (562) 988-2454 http://www.mrfixitplumbing.com/ Over time, this particles builds up right into a blockage that possibly solely or partly obscures the drain, slowing it or halting completely. Though you might be tempted to test a kind of probably-detrimental https://www.google.com/maps?cid=4067949459714107514