Why you choose Nova Extreme T5 Lights for your aquarium ? About 2 months ago I upgraded my lighting on the 55 gallon reef tank to the Nova Extreme T5 lights. I got the 48 inch fixture that comes with 8 T5 bulbs, each rated at 54 watts for about $400. This should give me a total of 432 watts over the tank. This aquarium is about 24 inches deep with about a 2 inch…"Nova Extreme T5 Lights – Why you choose for your aquarium"