On Wed, 15 Jan 2003 20:51:09 -0800, "Dustin"
wrote:

Hi THere,

I've followed the basic idea -
Flow input to a vaccum from a gravel cleaner -
bio balls
sponge at the bottom.
1 bubble per second

Sounds the same as my reactor, so I'd bet that low water flow is the
problem.

Chuck Gadd
http://www.csd.net/~cgadd/aqua