Plant ist developing well, unfortunately this also goes for the smell. My tries to reduce the smell were without success, so I take it as it is.
I also again further increased the Nutrients given.
@Zarayju, Sorry for the late answer, I was not checking here frequently.
I've bought those from Lientec-LED. They also offer a lot of DIY-Sets. Keep in mind to also order some aluminum profiles, as the heat of the LEDs needs to be dissipated.