REEF GHOSTS
Volume 19 Number 1
9 Editor’s Page by James M. Lawrence
10 Reef News from the world of marine science
22 Reef Visions by Matt Pedersen
FEATURE ARTICLES
30 Urchin Renewal, Part I — Can bringing back a keystone herbivore help save disappearing reefs? by Martin A. Moe
46 Reef Ghosts from a Land Down Under — Comets (Marine Bettas) & Assessors by Scott W. Michael
64 CORAL Explorer — Pavona! Part II — A guide on the wild side by Russell Kelley
AQUARIUM PORTRAIT
72 Duane’s World — “Reef Time in Seattle? Excellent!” by Duane and Robin Oestreich
DEPARTMENTS
85 Species Spotlight: Torch Coral Euphyllia glabrescens by Felicia McCaulley with images by Michael Vargas
98 Advanced Aquatics: Nitrification in marine aquaria, Part III Smarter—and faster—nitrogen cycling in a new aquarium system by Timothy A. Hovanec, Ph.D.
106 CORAL Sources: Outstanding aquarium shops
108 Coralexicon: Technical terms that appear in this issue
110 Reef Marketplace: The marine products showcase
112 Advertiser Index
114 Reef Life: by Denise Nielsen Tackett
