Outdated information and posts by people who haven't kept magnifica successfully under T-5s does exist, granted. As does erroneous information that mags require "point source" light. Mine haven't moved at all in a year under T-5s. It's not good luck. T-5s provide ample light. If someone isn't successful keeping mags under T-5s (assuming the fixture is good quality and the bulbs are as well), it's not the lighting that's the problem.