mattseattle
Well-known member
This link in the library under Lighting is no longer valid:
Spectral Analysis of Metal Halide Lamps Used in
the Reef Aquarium Hobby Part 1: New 400-watt Lampsby Sanjay Joshi and Dave Morgan
Spectral Analysis of Metal Halide Lamps Used in
the Reef Aquarium Hobby Part 1: New 400-watt Lampsby Sanjay Joshi and Dave Morgan