I have to find a 24 "65w bulb where?

I want to add live plants to my aquarium of 29 gallons. Each requires at least full spectrum 2watz per gallon ….. 29 x 2 = 58, so 65-figuire 75watz be good. Where I can find that kind of power to a canopy wrong? If possible.

Look for the appropriate size of the bulb, which must begin with a T and has a number behind it (T8, T5, etc). Then go to the local pet store and buy a bulb that puts out at least 5500K. More than 10,000 K is better. Please remember to replace the bulbs every six months as they age, lose the ability to produce light in the blue spectrum and more in the red (only likes red algae). A

My 75g Reef Tank (@ 6 months)