If the sun is out, lay a few meters of 12mm poly pipe on the
ground as to mimic the roof systems that heat swimming pools and simply
circulate with a pump. Try and use a diaphragm pump so you dont mush the
critters. This is how i heat my brews. It saves on the power
bill.
----- Original Message -----
Sent: Thursday, September 18, 2003 6:24
AM
Subject: [compost_tea] flowforms
flowforms sound like a great idea for aeration in my situation,
which is a community garden, as it looks a bit sexier :) than a
vat.
though how would you maintain the temperature needed for premium
ACT if its not inclosed?
Clayton Chipper
East Perth City
Farm ph. 089 325 7229 Fax. 089 325 7210
From: soilfoodweb@aol.com
Reply-To: compost_tea@yahoogroups.com Date:
Wed, 17 Sep 2003 10:17:52 -0400 To:
compost_tea@yahoogroups.com Subject: Re: [compost_tea] compost
tea and biodynamics
The flow forms are aerator units.
In the data we have, unfortunately only replicated one time so not
publishable from a scientific point of view, each time the water went
through a single flow form, the increase in oxygen in the water was 0.5
mg/L. If you knew the oxygen demand of your prep, you could then
figure out the number of flow forms needed to keep the prep aerobic.
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