I'm not sure why they indicate for seeds and seedlings, but that is obviously in reference to terrestrial plants so I wouldn't worry about it. The standard Gro-Lux bulb is the one that was top on that list for regular fluorescent tubes. The Wide Spectrum looks a little bluer, and seems brighter, but only at the expense of some PAR.
- Sam P -
plantedtanker in limbo - all tanks currently in storage