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or the Home Brew Ohio CBE10 are favorites for making yeast starters. They are specifically built to handle 1L to 5-gallon volumes without "throwing" the stir bar.

Certified Mini Magnetic Stirrer 2200 RPM 3 Liter Capacity 5-Year Warranty Heathrow Scientific Go to product viewer dialog for this item. MST Digital Magnetic Stirrer Cole-Parmer Go to product viewer dialog for this item. buy stir plate

Scilogex SCI380HS-Pro LCD Digital 5.5 x 5.5 in. Magnetic Hotplate Stirrer 80302611159999 $428.00$570 MedLabAmerica.com Go to product viewer dialog for this item. or the Home Brew Ohio CBE10 are favorites

If you're on a budget, simple units from Labfish cover the basics for under $40, or you can even build your own using a computer fan and magnets. MST Digital Magnetic Stirrer Cole-Parmer Go to product

🚀 If you tell me your liquid volume (e.g., 2L vs 5 gallon) or if you need heating , I can find the exact model you need.