I run a low profile flood and drain. It is very similar to rdwc but instead of buckets i use a large shallow tray with holes in the lid. I use Jacks 321 nutrients. I have an HLG Scorpion 650 R-Spec LED.

https://m.youtube.com/watch?v=60Jwqbcpyyc&t=554s

Artmann420 garden tour on youtube show Sundazed and Confused.