13k Giesmann MH 250 W

[Turd Ferguson]

I’d like to change the 14k Hamilton to a more white 10k bulb although they don’t seem available in Canada.

I may try to find one in the USA online although locally I can buy a 13k Giesmann bulb.

has anyone had an experience with 13k bulbs, would they be a decent compromise?

The light is over a 40G IM tank supplemented by RB XHO, 50-50 and a Actinic strip

thanks

 

[KrisReef]

Single ended or double? Folks used to use Plusrite 10k, (along time ago. They should be available up north)
https://www.bestledz.com/plusrite-m...Q0HNj00Z1l_TI5v3gH2S6_XFhmQrlg0xoCYtIQAvD_BwE