Lisa

[inwall75]

At the meeting, we discussed the Apogee PAR tester. Here is the info for anyone else is curious.

http://www.advancedaquarist.com/2005/7/review



Additionally, another useful device is a spectrum tester. These are dirt cheap. Here's info on that.

http://www.advancedaquarist.com/2006/7/aafeature

 

[saltyunderground]

THANKS!!