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Re: An Idea That Im Working On..
In a message dated 5/14/1999 2:49:29 AM Central Daylight Time,
Aquatic-Plants-Owner at actwin_com writes:
<< Date: Thu, 13 May 1999 23:24:36 -0400 (EDT)
From: Alexander Mills <amills01 at nimbus_ocis.temple.edu>
Subject: An Idea That Im Working On..
IM toying with the idea of a totally automated aquarium system with
computer controlled CO2, Lighting, Water quality and Temperature. This
would be accomplished with the use of a controller similar to those used
in the HVAC industry for the automatic control of indoor air quality. Has
anybody ever attempted this type of thing before,(the control cards tend
to be expensive), and does anybody have any experience with the sensors
that are available for the various organic compounds that we are concerned
with?(these sensors would control a r/o unit).
any input?? >>
From what I have seen sensor prices your talking about an extremely costly
From my estimate if you can find some of these sensors for under $200 each
give us your source.