i just watched the lafishguy youtube videos on the l2 and the hog. did he ever do an update on them to see how well they worked on the tanks. i seen he checked back one week later after installing the l2 but i would like to see an update after a month or so of it running.
He tore that tank down because of a few issues, but also because the house was being bug-bombed and it would have not been possible to protect the tank. The nano with the HOG was left as is. He re-installed a new tank (I think) in place of the old 90 and put the L2 on it. Had an algae outbreak on the rocks as expected with a new tank, the L2 ramped up pretty well. He doesn't do vids on his tanks anymore, he has shifted to a different video methodology, covering more aspects of the aquarium industry of so cal. You have to be on his facebook page to see update pics.