Whats up ustasa.

Hydro is deffinetly the way to go.

The 2 kinds of hydro I suggest for a first timer is DWC w/ 5 gal buckets or E/F w/ rockwell cubes.

They are both simple systems both have ups and downs. DWC is great for huge trees. But in DWC you have to keep your res temps low (68 is best) due to pathogens and such

Ebb and Flow is great for a SOG or Scrog type setup..more medium sizplants than huge trees like in DWC. The canopy is more even and you get better light intensity. Res temps are no worry in a e/f system.

There both great ways to grow.