2010 Kia Forte EX Engine tick

The engine has been ticking for several years now. I noticed it first when I went to Mobil 1 for an oil change. I put some Seafoam in it, drove it for 115 miles and the ticking nearly disappeared. The next day I changed the oil and this time used the Kia oil filter. This video is of when I started the car this morning and let it idle. The ticking is audible, but much quieter than a week ago. And while driving I have to try to hear it to notice.