Malik

Hello PLO community, I'm new in the PLO world (a few month), I have look at "from the ground" and other videos from the website.
Something disappointed me a lot: 99% of the videos are about how to play against regular player.
Do you know some videos/masterclass/coach to improve my game against fish?
In nlhm i'm use to be a redline player against fish, but in PLO I feel like a blue liner, but may be it's a mystake, any advice about that.
Thanks