Clear tub blockage on 2nd floor Customer was experiencing a slow draining tub in master bathroom on the 2nd floor. Upon arrival I tested bathroom group for mainline issue. I ran water for a long period of time and I noticed only the tub was being affected. I tested other fixtures to ensure each fixture had proper drain flow. I ran k45 cable to clear blockage and were successful. I tested tub for any backups and we’re able to restore proper flow.