What size is the tank? What are the dimensions of the tank? What kind of substrate are you using? What kind of planted tank are you looking to do like low tech, high tech, etc....?
These will help us with recommending the type of lighting, and so forth...
For instance my planted tank...
Tank - 45 gallon long 48"x12"x19"
Lighting - 48" Beamswork Green Element EVO 6500k LED, 36" T5HO Dual bulb using 6500k bulbs
Heating - 300w Hydor Theo submersible heater
Filtration - Odyssea CFS-500 canister filter
Substrate - 4" Flourite/Floramax mix
Co2 - DIY 2liter co2 system using yeast method
Ferts - Dry fertilizers, along with Osmocote Plus root tabs following EI dosing regime
Quite a few different plants, jungle vals are pushing 3 feet in length, riccia fluitans is growing like weeds at a crazy pace...
I have everything for a co2 injection system except a 10lb cylinder which is coming soon, co2 diffusion will be a inline co2 reactor connected to a SunSun Hw-302 canister filter.