I also have a "few" tangs and tangs do 2 things. They eat and they pass what they eat so there are always particulates in the water. I use 3 of the 100 micron filter socks and cant imagine not having at least one. I don't think feeding less is the best option because (my) tangs tend to get a bit aggressive toward each other if I cut back their food. I think if I found new homes for my Rabbit and my hippo tang that all the particulates would disappear too. I swear the output on those 2 far exceeds the input. I just try to ignore it for the most part.
Scott
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