ECOTECH Marine just released the Radion G 4 LED. I use two G 3 Radion Pro LED's on a 180 gal. These are the best LED's I ever used. There cooling fans are quite and they have a great low profile look over the tank. Other good LED's are on the market, but the Radions stand in there own league. You guys should really check out these LED's as well as there different mounting systems. I am using there Multi light RMS rail system. What a great look if you are using glass tops on your aquarium. Some people like the Kessils. To me they look like microphones hanging over your tank. The Kessils look good in a pet shop over a frag tank but they don't have that clean low profile look I like when having the aquarium in my home. Most other LED's rest on the tops of the tank and get in the way when cleaning. Take it from the Marine guys. It seems like the salt water equipment is more money and better built as it needs to stand up to the salt and these aquariums seem to have higher demands in maintaining sea life. Besides the Radions, EcoTech makes the VorTech QuiteDrive wave makers and the Vetra return pumps. This company makes high quality Aquarium products which many Marine enthuses prefer. I just wanted to let MFK know the new product that is out and if anyone is shopping for equipment these products should be on your list to check out. I hope everyones tanks are thriving and remember when in doubt do a water change.