actinic vs full spectrum lights

[Magus]

The science says corals use blue light more efficiently for photosynthesis. Full spectrum's great for growth, but actinics bring out the wow factor. I'd hybridize if you can swing it. Faldo, what's your current LED brand? Some chips degrade faster than others.

[Raven]

Noticed my Galaxea stretched more under full spectrum. Switched to 70% blue, 30% white, and it tightened right up. Spectrum's weird like that.