Product Review: Spectral Analysis of 250W Metal Halide Lamps: Giesemann, Krystal Star, South Pacific Sunlight, BLV, Phoenix Electric Company [Archive]

Rob

07-23-2006, 01:30 PM

Sanjay discusses the results of additional bulb and ballast testing. More... (http://www.advancedaquarist.com/2006/4/review)