keepinfish;3145126; said:are you also running some strong powerheads? I just do not like to see poop, the more flow the more the mechanical filteration eats it up.
You just saying lots of bio media is what makes the difference?
nope just the flow from the pump... water is always crystal clear... fish poop part of nature it always makes its way to a fiter and fx5s will clear is very quickly..
as far as UV goes and fx5 when you add media your flow does drop... plot the UV around the flow if not a small powerhead/pump will just hook right up to a UV... i have a 25w gamma that will hang right on to a tank... cost me 120$ brand new give or take a few $.... a 40w uv would be great on your fx5 and be good for a upgraded tank as well