1 watage of lighting per gal more is betta tho
co2 is a must (i think)
clay based gravel is quality to (expencive tho)
not 2 much flow
some plant food.water and plants realy
my planted tank was very easy i got bord with it tho afta about 2 weeks
high you will need to read up on ferts , co2 high quality substrate
low tech no co2 ,fish provide ferts , plain gravel or garden soil topped with gravel works well , once you hit 2 wpg in a large tank you can grow mostly anything . low tech can be almost the same as a plantless tank .
if you dont want to do co2 then go for low light plants like anubis, mosses, java fern, jungle val, giant val, dwarg sag. theres more but you can look them up.