Not crazy yet. Hopefully won't be either. Has to be the sand I'm using seeing everything is from old set up but the sand. Came from a trouble free tank. Seen it with my own eyes. But the guy did use all kinds of crazy equipment so who knows whatI don't like all the treatment methods I've been reading. Too intensive. Going to keep the lights off for a while without doing the total blackout. Scrubber is getting good growth. It too is from old setup.
No Dinos in the sump area or on the scrubber unless I blast with turkey baster. I do a rinse of the screen after doing a blast to keep it from infecting screen. So far so good.