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RE: Aquatic Plants Digest V3 #1028

	-----Original Message-----
	From:	Aquatic-Plants-Owner at actwin_com
[SMTP:Aquatic-Plants-Owner at actwin_com]
	Sent:	Friday, May 14, 1999 12:48 AM
	To:	Aquatic-Plants at actwin_com
	Subject:	Aquatic Plants Digest V3 #1028

	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
		any input??
		alexander mills

		NOAA has a web site
(http://www2.nwfsc.noaa.gov/recirc/trial.html#update) it maybe useful.
It is how they automated their recirculation system for salmon research