Hello there, it is good to have more people looking into keeping fish.
Fish are easy to keep if you do things correctly.
One of the most important basic knowledge of fish keeping is aquarium nitrogen cycle. Please read the entire article and try to understand it if you are serious about getting fish.
The article itself tells you what you will need to set up an aquarium properly. We recommend fishless cycle before getting any fish at all. It is all explained in the article.
A few more beginner's articles are mentioned here.
What you get will also depend on your budget, space available at home, as well as the time for maintenance.
How much do you plan to spend?
We can give you some detailed plans if the maximum budget is mentioned.
