The Planted Tank Forum - View Single Post - DIY Peristaltic pump?
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post #4 of (permalink) Old 10-13-2010, 04:40 PM Thread Starter
mistergreen
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Join Date: Dec 2006
Location: Cincinnati
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For this application, it would be a liquid fertilizer delivery device. With a servo or stepper motor, you can change the speed so you can control the amount.

I'm choosing a servo because it's a bit easier/cheaper to control.

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