On May 24, 4:39*pm, "Arklin K." wrote:
On Thu, 24 May 2012 13:01:20 -0700, Oren wrote:
Water.

I found this based on the advice so far:
*http://www.amerimerc.com/pool_supply/filter_cartridges/
water_wand_cartridge_cleaner.asp

Here's a picture of the thing in action:
*http://www.amerimerc.com/pool_supply.../images/small/
water-wand_large.jpg

I think you should be spraying from the inside facing out, not on the
outside facing inward. Also, some detergent mixed in with the water
might loosen things up a little easier. Or, soak it overnight in a
mixture of water, bleach, and detergent and then flush it. Sounds
like it got too bad before you started worrying about it.