Oh no, the comment wasn't directed at you my friend. Now that I re-read what I wrote, it sure seemed does seem like it. I was trying to make a joke about myself, seriously, even if it didn't read quite that way. The original topic has absolutely been covered and I really am curious if my whole house 5 micron is adequate. My RODI starts with a 1 micron sediment filter but another way of looking at it is that I have a 5 micron and then a 1 micron but the 5 is for the whole house.