Re: [compost_tea] Re: Air Required was: Air pump selection & 5 gal brewer

From: Jeff Lowenfels <jeff_at_gardener.com>
Date: Thu, 2 Oct 2003 12:22:55 -0800

Bubble size is important. You are correct when you state the smaller bubble=
s have more surface area etc per unit of O2. However, it turns out the size=
 of bubbles from an aquarium stone are too small. They shear the microbes. =
So the KIS size bubble is idea.

Cheers,

jeff



Received on Thu Oct 02 2003 - 17:21:36 EDT

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