Bumpy first layer with PETG - 3D Printing Stack Exchange

Description

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

PETG Filament for 3D Printer, JAMG HE 1.75mm 1KG Precision +/- 0.02 mm PETG Filament Spool for 3D Printing Refills (Clear) : Industrial & Scientific

Bumpy first layer with PETG - 3D Printing Stack Exchange

lh3.googleusercontent.com/PmKqv2SkpeC8AjRa--eue030

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Start of print with dried PETG came out good on the corners of the print. I'm thinking I should change from 5x5 bed leveling to 7x7. Any other suggestions? Prusa Mk3s+, .4mm