View Single Post
Old 08/12/2016, 07:44 AM   #2
ctenophore
RC Sponsor
 
ctenophore's Avatar
 
Join Date: Oct 1999
Location: Rockville MD
Posts: 713
Usually the ball works very well for Rox and HC GFO (like Rowaphos). You can try the screen, but I'm curious if using just Rox with the ball in single pass mode works for you. Could you save the current media mix, and replace it with only Rox as a test? Then if that works, add a tsp at a time of Rowa back into the mix to see if you still get that slowdown.


ctenophore is offline   Reply With Quote