Re: [compost_tea] air diffusers
I built an early system using aerators for Koi ponds. They are about 6" lo=
ng and can be arranged in any number of ways. If you use them, drill out t=
he opening so that more air can pass through the neoprene fitting. I have =
used 1/2" tubing (clear plastic) and T and L fittings to get an array. Alt=
ernatively, I designed a system that used these things and developed ways t=
o insert them into PVC fittings. That way, I could build my frame from 1/2=
to 1" PVC and put the areators where I wanted them.
Now, I use aerators I manufacture myself and they work much better.
Ted Peterson
Earth-Wise/Spirit of the Earth
----- Original Message -----
From: Tim Livingstone
To: compost_tea_at_yahoogroups.com
Sent: Wednesday, November 26, 2003 7:23 AM
Subject: Re: [compost_tea] air diffusers
Dennis,
If this is the 3/4" diameter one recommended as being used in
shrimp tanks, Yes, we've tried it. The holes are spaced apart such
that not much air is provided per linear foot of tubing. For tea, it
wasn't nearly enough to be of value to us.
Holding down a flexible paper tube was also troublesome.
Hope this helps,
Tim Livingstone
On 25 Nov 2003 at 23:45, dkemnitz2000 wrote:
> The aquatics supplier in Florida has an inexpensive disposable paper
> diffuser available I'm thinking of trying. Anyone used disposables?
> ie no cleaning necessary. It floats so will need added weights of
> some sort. Dennis
>
>
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Received on Wed Nov 26 2003 - 14:08:43 EST
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