My name is Kris and I purchased an L2 several months ago. I performed a lot of research on this type of filtration and after moving forward I can't see any other way. I have a 210 reef and I still run a skimmer but I am hoping to move away from that in the future. I have been in the hobby for about 15 years so I have tried a manner of filtration techniques but I have yet to find one better than the scrubber. Good job Turbo and thank you for the outstanding product.