Anyone else watch these videos and find themselves thinking "what are you doing!". He really sticks by the most old school methods and ends up finding that they dont really work. Recently he has been putting algae scrubbers in all of his "VIP" clients just to find that they still have algae problems 1-2 years later. Now hes adding gfo which he had no idea what it was or how to use it correctly. I know he and others say that there is a service way and a hobbiest way, but not knowing what is going on in your industry is just sad.