Does this chart seem accurate?

[JohnnyReeftank]

When I was looking for T5's a few months ago I was directed to this site and I found it quite helpful for finally making a choice. After cruising around the site a bit I noticed that they seem to sell alot of Hagen products and I started to wonder if they pumped up the Hagen GLO lights on this chart in order to sell more units to neubies like me. What do you think?

Here's the link... http://www.petsandponds.com/en/aquar...813/index.html