Hi im wanting to up my lighting levels, i currently have the standard lights that came with the tank 4 x T5 39W Light Bulbs on 2 starters. I'm wanting to go brighter am i better to go with new tubes or an overhead unit could people link me to some as im not having much luck 
will try led's aswell depending on price??
cheers
will try led's aswell depending on price??cheers
