People talk a lot about the LED cult, but at least they have a rational motive. You people here just want to blindly spend your money. You're listening to a root boiler for christ sake. He believes in using a poor spectrum consisting of way too much blue. Fine if he wants to do it for himself, but actually tries to convince noobs that his quality is 10x better than average as a result and then will try to redirect people to his 6 dollar book.
This guy is a con artist and the consequence is that a lot of noobs will spend their lighting budget on useless crap. 32 dollars a tube is insane. I thought marineglo at 20 dollars a tube was insane...