If you are new to growing then just keep it simple. A good 3 part (Grow, Micro, Bloom) nute that is readily available to you. As you get into flower then look at a booster maybe. When you first start our growing try and keep the nutes as simple as possible. As you learn about ratios and how your plants react then you can start playing with more advanced formulas and additives. I have seen a lot of guys getting great results with Dyna Grow. If that is available to you then check them out. Very cheap and easy feeding schedule.