My advice, for what its worth, for a brand new grower - SIMPLIFY. Start with good organic soil, trusted seeds or clones, find a good organic 'Grow' nutes and a good organic 'Bloom' nutes and learn about spotting and controlling pests.
I use General Organics BioThrive 'Grow' as well as their 'Bloom' product. I also use their CalMg. There are several other similar products from other suppliers that are just as good, just keep it organic.
When you're more experienced and want to truly LEARN about horticulture, there are thousands of ways to grow a good weed as well as thousands of ways to kill them. When you want to experiment with new shit, add one thing at a time in case your plants take a turn for Shitsville, then you know when you've gotten bad advice or misapplied something.
K.I.S.S. Happy Growing.