Those are awesome lights. I have 2 of them on my 125. I have no clue why those are so cheap though. I'd say order from them and give it a try, but see if anyone else can vouch for them before you buy from there.
Just as a note, you'll want to replace all 4 of the bulbs if you want to grow plants. The spectrum of the included bulbs is for a reef tank, not a planted tank. Replace them with 55w 6,700K bulbs if you want to grow plants. Make sure you get the stright pin bulbs, not the square pin euro style bulbs(thats what my Jebo fixtures use, at least).
Just as a note, you'll want to replace all 4 of the bulbs if you want to grow plants. The spectrum of the included bulbs is for a reef tank, not a planted tank. Replace them with 55w 6,700K bulbs if you want to grow plants. Make sure you get the stright pin bulbs, not the square pin euro style bulbs(thats what my Jebo fixtures use, at least).