Kristen wrote Just wondering if there was a general rule of thumb for how
often to clean
out the pond filter.

Another thing is to watch the *ewww du pond* smell. If it is bad, you need to
clean earlier. If it smells like fresh river water you're okay and watching the
spitter is a good indication.


kathy :-)
algae primer
http://hometown.aol.com/ka30p/myhomepage/garden.html