Not all tank janitors are right for all tanks. Your About Guides explain what tank janitors are, what tasks they perform in an aquarium, and profile various invertebrate families to help you better understand these animals, including which may or may not be suitable for your tank. Which Tank Janitors are right for your tank?
More: Reef Safe Tank Janitors are the ones that keep your tank clean, but don't destroy your corals.
Forums: Hemits vs Emerald Greens?? I guess that I found out the expensive way about crab meat - seems like I just fed ...
More: Hermit Crab Photos Photos of Hermit Crabs which can go a long way in keeping your tank substrate clean.
Still More: Sand Stirrers Reef Safe Critters that keep your substrate clean.
Photo by Keoki Stender