125 gallon **need a mentor**

[shanks]

Hey All,
New to the forum and SW but not fish. I have a 300 gallon FW and will have a 125 Gallon SW in a week or so. I want to start a reef aquarium. Basically i have a light with T5HO and metal Halide as well as LED built in. I also have an FX5 filter for it at the moment.

Here is where you jump in. Please advise if this system will be enough to get it started. I know the basics of what i need but any info will help.

Thanks,