u/Aido02

Installing a new bathtub for my first time. I have a Maax nomad alcove tub. My floor is not entirely level. I had planned on doing a mud bed to lay the tub on but my tub sits off the floor maybe 3” via 2 blocks on the back that are glued on and then the front skirt. Is a mud bed still an option here just thicken it up or do I need to fully level the floor?