R rugrat Medium Fish Apr 13, 2010 #1 Sep 19, 2009 51 0 0 north jersey Apr 13, 2010 #1 R rugrat Apr 13, 2010 Can someone explain, or point to an clearly informative site?
unwritten law Superstar Fish Apr 13, 2010 #2 Sep 2, 2008 1,471 0 0 36 DC Apr 13, 2010 #2 unwritten law Apr 13, 2010 internal pump in your tank that increases water flow. also can be used in certain types of filters like sponge and under gravels.
internal pump in your tank that increases water flow. also can be used in certain types of filters like sponge and under gravels.
