![Best speed settings for PETG in your experience – How do I print this? (Printing help) – Prusa3D Forum Best speed settings for PETG in your experience – How do I print this? (Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2020/03/Screen-Shot-2020-03-27-at-12.11.45-600x500.png)
Best speed settings for PETG in your experience – How do I print this? (Printing help) – Prusa3D Forum
![Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I](https://preview.redd.it/why-so-rough-ender-3-petg-220-70-c-fan-50-70mm-s-printing-v0-ig93r88cfy991.jpg?auto=webp&s=69705ed1d5726ab3655fd9657e9db5ecef8ed202)
Why so rough? Ender 3, PETG. 220/70°C, fan 50%, 70mm/ s printing speed, 25mm/s and 7mm retraction, 95% flow. Filament is new and I dried it over night. With higher temps I
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