Reddit reviews Vulcan 941881or Carbon Hole Saw, 2"

The kratky method is a great beginners method to get into hydroponics. I currently have about 30 plants all doing the kratky.

General Hydroponics is a good brand and mix of nutrients. Its simple to use and doesnt require a scale to mesure stuff out. Use a tablespoon to measure stuff or a syringe.

Buy the PH up/down from GH too but be warned you will need to dilute it first or youre in for a fun time trying to correct your PH. (let me know when you get to this step and I can give better directions.

Get a simple PH tester. It will make your life a lot easier. Once I figured out that adding nutrients to my water brought my PH to around 5.9 I stopped testing everytime. (but i recommend that you do use it everytime)

You DO NOT need to grow in soil first, but like /u/BroposkisRump said you can just be careful washing off the roots. GOTO the youtube channels mentioned on check out Khang Starr's video first.

Some advice:

• Kratky is BEST for leafy plants like basil, lettuce, kale, etc.
  You cangrow those with no effort.
  
  
• Make sure all containers are opaque to prevent algae growth.
  
  
• Get seedlings and sprouts under a grow light to prevent stretching!!
  
  
• If you live in anything but a hot climate you will want a grow tent to grow peppers over winter - And a grow light - Get a digital timer and give your plants around 16 hours of light (you can get cheaper ones but I am showing you what i bought)
  
  
• Get 2 inch net pots and a 2 inch hole saw for your containers
  
  
• A fan on your peppers will help make then thicker and stronger plants and may help polinate them. You can also shake your plant ( thats what I do)
  
  
  Thats all I got for now. Once you understand this method try hydroponics using a different method as well.