<https://kokosgoldfish.invisionzone.com/topic/38653-tip-cleaning-your-syphon-hose/#comment-444097>
<http://schema.org/text>
"Clean pantyhose can be wrapped on the end of anything like this to produce a good scrub. Best part, it is so thin it will work in most size tubing. Or you can just placea  ball of the pantyhose inside and push it back and forth with the clothes hanger, etc. "
<https://kokosgoldfish.invisionzone.com/topic/38653-tip-cleaning-your-syphon-hose/?tab=comments#comment-436545>