How to start a small saltwater aquarium?

I'll start gallon saltwater aquarium 10. What things do I have to do first. What is exactly what I have to buy first … I have a tank. I want some live coral gravel becomes a purple sea fish anoenome partner. if you could let me know how go about this would be a great thanks (I know a lot about freshwater tanks … but this is my first saltwater tank)

Hello! there is a good article about starting a nano tank on my website. (View tab). I have initiated many friends that way.

Fish & Tank Care : Fish Tank Gravel