Hi, my name is Leon and I stumbled onto the forum during a web search on LED lighting for my newly set-up 55 gallon fresh water aquarium. Pretty new to the larger tank set-up. I do have a 30 gallon that I started last month with some gouramie,and decided a larger tank for the first floor. Thanks ahead of time for the info on caring and trouble shooting, as it seems to have some good info in the threads. Have a good one!!