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Re: External CO2 Diffuser, Substrate heating cables, Eusteralis
- To: <Aquatic-Plants at actwin_com>
- Subject: Re: External CO2 Diffuser, Substrate heating cables, Eusteralis
- From: "George Booth" <booth at frii_com>
- Date: Wed, 7 Nov 2001 19:34:42 -0000
- References: <200111070848.fA78m4Y19448 at actwin_com>
> Date: Tue, 6 Nov 2001 22:41:41 -0500
> From: "Natural Aquariums" <naturalaquariums at starpower_net>
> As a side note, does anyone have any experience with the M3 substrate
> heating cables? They seem very reasonably priced. They also have a
> an analog or LCD heat controller. Has anyone used these?
I don't use their cables but I've had their LCD heat controller for a few
months now. My venerable 1991-vintage Dupla controller had some problems of
late. I believe the technical term that explains the problem is "going
I'm very impressed with the M3 controller - very solid unit. I have it set
at 76 F with the recommended minimum 2 degree differential. I've not seen
the water temp differ by more than +/- 0.5 degree as measured by an
independent digital thermometer.
Two thumbs up.
George Booth in Ft. Collins, CO (booth at frii dot com)
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