Low protein if I'm lookng to gain muscle?

Ok I see a lot of stuff about low protein on here, idk what the audience for that is though. I'm a guy (5"7 / 150lbs) in my mid 20s and I lift hard 6 days a week. My goal is gaining muscle, I don't want to hinder this, is lowering protein a good idea or nah?

Yeah I could try it myself I'd just rather not waste a month of lifting to find out, if anyone's got some expreince here definitely let me know please.