I have a 3 chamber sump 1st skimmer, 2nd return pump, 3rd chamber refugium. i have noticed an increase in that brown dirt like material that settles in the skimmer chamber. it seems like more and more keeps coming out, any body know how to get rid of it. water from display tank drains into 1st chamber. i do have a filter sock and using an ASM g3 skimmer, anyone have any tips to get rid of this stuff. been in hobby for 2 yrs, DT is 90 gl, with 35 gl sump
Thxs for ur help
Thxs for ur help