I have a quick question for those switching from sol to vega...I was looking at the link posted a couple of pages back:
http://www.aquaillumination.com/sol/performance.html and it gives the spectrum output of the sol and if you follow the product link the spectrum output of the vega. The light intensity for the lower wavelengths for the vega is barely measurable on their graph and is miniscule compared to the intensity on the two different sols. So, why the switch if you're wanting increased output in the lower wavelengths?