Bumpy first layer with PETG - 3D Printing Stack Exchange

When I print with PLA, I get a perfect first layer. However, when I print with PETG, the first layer looks like this: I've read all the info that suggests reducing the temp, speed, and increasing

print quality - Inconsistent layer widths and uneven outer walls - 3D Printing Stack Exchange

Problems with first layer PET any suggestions? PLA benchy printed fine. : r/prusa3d

DURAMIC 3D PETG Filament 1.75mm Translucent Green, 3D Printing Filament 1kg Spool(2.2lbs), Translucent Green Filament 1.75mm Dimensional Accuracy +/- 0.05 mm Non-Tangling Non-Clogging Non-Stringing : Industrial & Scientific

How to stop stalagmite formation with translucent PETGs - 3D Printing Stack Exchange

First layer under-extrusion, only in the center of the bed – General discussion, announcements and releases – Prusa3D Forum

Poor layer adhesion on only one layer of PETG print - 3D Printing Stack Exchange

Dot gaps in first layer at walls – How do I print this? (Printing help) – Prusa3D Forum

troubleshooting - Infill failure when printing larger prints - 3D Printing Stack Exchange

ultimaker cura - What is this situation called and how do I avoid it? - 3D Printing Stack Exchange

iSANGHU Indigo Blue PETG Carbon Fiber Filament - Colored 1.75mm 3D Printer Filament, 15% Carbon Fiber Filled, Excellent Layer Adhesion, Not Brittle, Ideal for Critical Parts Printing - 1kg Spool

3D Printing 101: How to Succeed with a Perfect First Layer for Every 3D Print

Any idea what causes this pilling and mess on the first layer? – Assembly and first prints troubleshooting – Prusa3D Forum

New to 3D printing, first time using PETG. What would be the reason for those blobs? : r/FixMyPrint

direct drive - PETG Benchy boogers and stringing - 3D Printing Stack Exchange