Sculpting Advice: How Do I Get Rid Of This Sharp Seam?

Man I suck at sculpting. I can’t figure out how to smooth out this ridge so it just looks like one smooth surface.

Would love some words of wisdom from someone with more experience.

Cheers!

If the smooth brush does not work, then the problem will be in topology. Inverted normals, double vertexes or something. Dont you have mirror modifier? The center of the brush seems to be little off. Have you applied tranformations? This picture is really not much to helm to identify the problem. Also the brush setting would be helpful.