Ok, i just recently set up a 55 gal tank. I have a single
millenium and a dual millenium filter..there are air tubes that point
up and let the water aireate..do I need these tubes up even during the
night? The reason I ask is that it is so noisy. Also, does a protein
skimmer need to run at full power or at all in the night??#ed_op#br#ed_cl#
#ed_op#br#ed_cl#