here is a very vague idea of the equipment u will need for the two different options
cheap, less growth:
light, at least 1 watt per gallon. you want to be using fluro's, wether or not they are compact is your choice but do make sure they are for plant growth.
some trace fertilizer such as seacheam flourish
substrate(optional but definatley recommended). you have many choices here, two popular products are eco-complete and ada. also some cheaper choices such as laterite, catcus compost..etc
more expensive, way better growth:
light, at least 2 watt per gallon. see above
method of co2 injection, pressurized or diy. pressurized is more expensive but more stable and needed for larger tanks. in a smaller tank you can get away with a DIY system.
fertilizers. you need something that will cover N-P-K and something that will cover your trace nutrients. there are two options here, liquid which will cost more but premade or dry ferts which are MUCH cheaper but you have to mix them yourself.
substrate. see above