Well almost a month ago I set up my 20 Long. I got the 30" Finnex Fugeray for it ( also did two layers of window screen) and I have seen lots of plant growth. My plants just look very green and happy so I'm thinking about getting LED's for my Mini M. Question is what should I get??? I'm currently growing micro swords which are happy and HC which is not doing too well. I'm probably about to do a rescape though and will be growing dwarf hairgrass and lots of stem plants. I don't know if I should get the 16" fugeray or the 16" ray 2 or something totally different. I also have pressurized co2 and dose ferts.
If you've been happy with the Finnex then that sounds like a solid choice. I've seen others using Archae, Build My Led.com, ADA makes led lighting. Even diy lighting would be an option. I guess a good question would be, why are you looking beyond the Finnex fixtures after having success with them? Do you just want to try something different?