Well Elmira let me say welcome first to a great site. To answer your question it really depends on how much you would like to smoke and how many plants your planing on growing. With that in mind you need to look at your space you plan to grow in, the dimensions Length, width, height. Your going to need lots of height to your space if you want big plants which will also require a big lamp at least a 600w HPS lamp or 1000w HPS lamp. HPS lamps are the best lamp for producing High Times quality and quantity buds. You can use flouresents for budding but they dont give you dense buds. Although it can be done flouresents are good for seedlings/clones and small plants in vegetative growth.
If you plan to grow as many plants as you can cram into your space then 1 gallon containers are the way to go. This is called SOG or "Sea Of Green" style growing. Where you have a mother plant kept in vegetative growth at least 18hrs of light or 24hrs of light either will do. You take clones off your mother plant root them and then put them into your vegetative room to veg for a wk to establish some roots then flower them by turning the light back to 12on 12 off.
Now if you want a bigger container up to 5 gallon size. You vegetate for a month or more then flower. Just make sure you have sufficient height in your space. Take into account the lamp hangs down a foot from the ceiling and the height of the container is a foot tall if it 5 gallons so your actual grow space is between that.
Buy some grow books on amazon.com as this will help you out lots. I recommend "Grow Great Marijuana" by Logan Edwards he gives a great common sense approach. Anything by Ed Rosenthal is great but he does get technical.
Good luck and happy growing