For die hard LED fans, here comes the TaoTronic (remember the first affordable LED for reef tanks?) 395nm LED, in a flash light form::
http://www.amazon.com/Brighter-Flas...racell/dp/B015W17OSW/ref=zg_bs_pet-supplies_7
http://www.amazon.com/Brighter-Flas...racell/dp/B015W17OSW/ref=zg_bs_pet-supplies_7