Hi
I'm planning my DIY led with my Profilux II Light as the controller.
It has only 4 L-ports but the webpage says it is able to control 8 channels. (http://aquariumcomputer.com/System__..._ii_light.html)

I plan for 6 channels total.

How do I hook that up? It seems to me that LedControl 4 needs one L-port per channel.

BR Jakob