Question for those with Spideright-type reflectors

[Aquattro]

Tony, having two bulbs does create an overlap in the center of the tank. Whether it is as bright or brighter thatn directly under a single bulb would have to be determined with a meter. Visually though, I see the center as being at least as bright as under a single bulb. My tank is also 5 feet wide, so you would notice this even more.