Hi have a Odysea 4 bulb on my standard 75 reef currently have the standard aquatraders bulbs. It is almost time to replace the bulbs..about 10 months old. I would like some recomendations on bulbs fixture sits about 2 inches from the surface coral growth compared to other tanks and same species is slow.. need to be 54w 48" no price limit. Or would there be a good led replacement for like 200 Bucks that would he better for my tank have a mixed reef lps zoo's. And fish thank you in advance. Ty