I would clone that plant and star with a clean slate. You may end up with a small plant but it's better than nothing.
You will need a cup of perlite and a bit of tap water. Fill the cup with perlite. Add a cutting that is about four inches long. Stick that 2/3 of the way into the perlite and add an inch of water to the cup. Sit in bright indirect light and with luck you should have roots in about ten days. If the water dries up before then add a bit more.
I have a hard time seeing this plant being saved. The addition of the plain peat moss may have impacted things as well. You are supposed to add buffers with that stuff.
Pro Mix is SPMoss but adds limestone for buffers.
You will need a cup of perlite and a bit of tap water. Fill the cup with perlite. Add a cutting that is about four inches long. Stick that 2/3 of the way into the perlite and add an inch of water to the cup. Sit in bright indirect light and with luck you should have roots in about ten days. If the water dries up before then add a bit more.
I have a hard time seeing this plant being saved. The addition of the plain peat moss may have impacted things as well. You are supposed to add buffers with that stuff.
Pro Mix is SPMoss but adds limestone for buffers.