Are you for real man?Multiple claims of being algae free due to the scrubber.
Are you actually saying that ATSs don't work at all because there may still be algae in the tank? I mean is that what yours (and others) argument was the entire time? Are you expecting mine, or his, or anyone else making the claim that that they work, that it is supposed to remove 100% of the algae in the tank and since it does not, then obviously the ATSs are worthless?
What do you use that removes 100% of the algae? Care to share a 100%white/0% blue pic?