while doing some maintaince on my tanks decided to switch around lighting to see what kind of differance there was.I put an actinic with a power glow over the 54(which only has normal flur.)what a differance

brought out some real nice colors in the livestock.After putting the actinc back on the reef tank I guess I'll be making a new light canopy to house more lighting for both the 54 and 33.
I know the bulbs are sold at LFS,but is there other places one could find the same kind of bulbs for cheaper (Home Depot,Canadian tire)
Jim