Posted by iHerb Customer on Mar 26, 2011 | Verified Purchase
Always a good idea to be sure you are getting the full spectrum of light.
Posted by NoNameWorks on Oct 24, 2013 | Verified Purchase
I bought two full spectrum bulbs from the local store for like $1 or $2 and they're still working great, but this one that I spent $5 on just went out on me after about 6 months. Both the cheaper ones outlasted this one, and I'm pretty sure the cheaper ones have a one year warranty, something this one doesn't have. To be fair, I do have my lights on a lot.
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