1. Feb 12, 2018 #1
   La Porte City, IA

   xroads Veteran Reefkeeper Vendor

   8,015

   La Porte City, IA

   Ratings:

   +1,014 / 6 / -0

   I have a BTM3000 par meter for sale, all you need is a laptop.
   
   Here is a link to the product.
   
   BioTek Marine SQ420 PAR Sensor with 15' USB Cable
   
   Located near Waterloo, but is small and light so can ship for $5

    

   • Like x 1
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2. Feb 13, 2018 #2
   Cedar Rapids, IA

   Pygmey Well-Known ReefKeeper

   751

   Cedar Rapids, IA

   Ratings:

   +119 / 1 / -0

   Pm sent

    

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