Teenreefer15
New member
Im planning a new 20 gallon long reef tank. What lighting would you recommend. The dimensions of the tank are 30.25" long by 12.5" deep by 13" high (http://www.petsmart.com/supplies/aquariums/grreat-choice-20-gallon-glass-aquarium-zid36-16837/cat-36-catid-300065?var_id=36-16837&_t=pfm%3Dsearch).