Macro lens for Nikon D80

[map95003]

Looking for a good macro lens for my Nikon D80, specifically to take pics of my reef tank. Looking for some feedback from coral photographers out there, what's the best I can get for ~$300-$400

I currently have the Nikkor VR 18-55 & 55-200 lens, I was thinking a macro lens would do a better job.

 

[InLimbo87]

Tamron 90mm f/2.8 would be a good choice with that price range.

 

[Misled]

If I may add, I've made a list of the most commonly-used macro lenses for the Nikon mount:

 

[map95003]

Thanks guys, I had no idea the macro lens cost so much. Even at ~$400, looks like I'd just be getting into the entry level of macro photography.

Anyway of using my existing lens (Nikkor 18-55 VR and 55-200 VR) to get good results...until I can get a really good macro lens?

I prefer to wait and buy something that I'll use for a long time as opposed to buying a cheaper lens and having to get another one down the road.