Lampe gesucht

I would personally go led to reduce heat, electricity, and they provide more light now with advances in diodes.

I would go with either Mars hydro(fc series) or spider farmer(see series). Both produce good lights, and are very energy efficient. The new bar style lights are great for scrog as they have a more uniform light spread. You could go with the older quantum board style. Which work really well but have a hotter spot in the center. Stay AWAY from purple lights. Oldest tech and not worth it.

The ones on your grow are rated #1 in this article. https://growlightinfo.com/best-ceramic-metal-halide-chm-grow-light/ Yes there are tons that will suit your needs for 400euro. growdiaries.com/grow-lights This is a list of the big ones on this site, some brands lower end budget lamps are not up to pair. Good Luck!