[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Live Food and Heating Gradients



On Wed, 6 Jan 1999, James Purchase wrote:
> 
> Mr. Booth, please get your thermometer out and let us know what kind of
> heating gradient is being produced in the substrates of your tanks by the
> Dupla cables.

Hi!

George already did this four and a half years ago.  Take a look at
http://www.thekrib.com/Plants/Tech/dupla-cables.html#7 for the article.  
Looks like gradients were between 1 and 5 degrees C depending on the
setup.

  - Erik

-- 
Erik Olson
erik at thekrib dot com