im new to this site and find it very interesting and im seeing alot of great answers here so i need some expert help.im hoping someone came help me decide the right light for my 3yr old 75 gallon marine tank.i want to get a new light and cant decide which one would be better so i want to let the pros tell me the one to buy.i want either the coralife 48inch 260 watt compact fluorescent or the 48inch nova extreme t-5 216 watt ho lamp.my instincts tell me to get the ho nova extreme.what is the better light to buy?????????