![Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no](https://external-preview.redd.it/TYg2DVC4HILTzc0ICSuBG-TfXE3njK3xDAmukxx4zLo.jpg?auto=webp&s=3a034738160e80d39b091b5d9f4c7f0b9bc18746)
Help Request: Has anyone seen these little loops form in PETG bridges? Any idea how to stop it? I've been messing around with print speed and fan speed with little to no
![First PETG print 235°C, 70°C, 30% fan, 50 speed. All at 50% scale. What can I improve? Thoughts? : r/ender3 First PETG print 235°C, 70°C, 30% fan, 50 speed. All at 50% scale. What can I improve? Thoughts? : r/ender3](https://i.redd.it/fgapepnhbn841.jpg)
First PETG print 235°C, 70°C, 30% fan, 50 speed. All at 50% scale. What can I improve? Thoughts? : r/ender3
![Amazon.com: Polymaker Tough PETG Filament 1.75, Black PETG 750g - PolyMax PETG 1.75mm 3D Printer Filament PETG 1.75, Tougher PETG+ 3D Black Filament, Higher Heat Resistance Than PLA : Industrial & Scientific Amazon.com: Polymaker Tough PETG Filament 1.75, Black PETG 750g - PolyMax PETG 1.75mm 3D Printer Filament PETG 1.75, Tougher PETG+ 3D Black Filament, Higher Heat Resistance Than PLA : Industrial & Scientific](https://m.media-amazon.com/images/I/812MR3ytjGL.jpg)