Servus Mate✌️,
I would spend 100 Euro more to get a Sanlight Q6W 2. Gen.
This is a professional GrowLight which covers your tent in a "Eco-Setup". Personally I would go with 2 Q6W.
But they are so strong, I'm convinced you'll get good harvests with just one light.
Hope this helps a bit, servus!
OimRausch