![Facts of Light – Part 5: Everything You Need to Know About Metal Halide Lamps and Ballasts by Sanjay Joshi - Reefkeeping.com Facts of Light – Part 5: Everything You Need to Know About Metal Halide Lamps and Ballasts by Sanjay Joshi - Reefkeeping.com](http://www.reefkeeping.com/issues/2007-03/sj/index_clip_image002.jpg)
Facts of Light – Part 5: Everything You Need to Know About Metal Halide Lamps and Ballasts by Sanjay Joshi - Reefkeeping.com
![Philips - CDMTC70842 - MASTERColour CDM-TC - Halogen metal halide lamp without reflector - Potenza: 70.0 W - Classe di efficienza energetica (ELL): A - Temperatura di colore | Spesa Elettrica Philips - CDMTC70842 - MASTERColour CDM-TC - Halogen metal halide lamp without reflector - Potenza: 70.0 W - Classe di efficienza energetica (ELL): A - Temperatura di colore | Spesa Elettrica](http://www.spesaelettrica.it/static/WFS/Elex-SE_IT-Site/-/Elex/it_IT/PHL/I/3XL/CDMTC708420.jpg)
Philips - CDMTC70842 - MASTERColour CDM-TC - Halogen metal halide lamp without reflector - Potenza: 70.0 W - Classe di efficienza energetica (ELL): A - Temperatura di colore | Spesa Elettrica
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