Hey folks! So I noticed something recently with your standard shop light/flouro light that you get at Home Depot. I use 4' shop lamps for my little girls in veg, and every spring when I start seeds for my veggie garden. I just recently noticed a lot of these standard old bulbs are LED, vs the T5, etc that's always been. Have they been out for a while, and I'm just really daft and oblivious? (very possible...) Re: growing, will these be comparable to the ol' flouro standard? I didn't realize the box I just got was LED. Poached some from work, and found out those were LED as well.