| Re: Lighting and photosynthesis IMO your best indicator is your Corals not the experts ! If everything is thriving in your tank and your happy with it then why change ???
The only reason why I eventually upgraded was because I wanted SPS otherwise I would've kept either PC's or gone with T5's....temperature kills ya with MH's in the summertime.
__________________ Robert  My Cube “A spirit is manifest in the laws of the Universe—a spirit vastly superior to that of man, and one in the face of which we with our modest powers must feel humble.” Albert Einstein |