I’m printing on my LulzBot Mini with an aerostruder and nozzle x installed. I purchased PETG from Polymaker and I’m struggling to get a good print. I am using simplify 3D but I also tried using Cura lulzbot addition PETG profiles. I’m not sure what is causing this artifact seen in the picture I attached. I am printing at a higher temperature and lower fan speed due to using the nozzle x instead of the brass. Results improved after the temperature changes and slowing down the print speed.
*The small gaps in the plastic might be hard to see. I had to blow up the picture to see them on my screen. They are much easier to see in person.