QUOTE(jhansolo @ Fri, 12 Aug 2005 11:47 am)
If you have a steam cleaner, fire it from one end at interval of 10secs every minute, all the stuff will fall out from on the other, unless your water changing hose is super long.
its .. VERY long, anyway, i give up, carry on using. The vinegar doesn't do anygood either.
next time i will buy a colored one so that i can't see the inside.