Websites about live foods are grouped here. Saltwater Topics centered around reefkeeping and marine aquaria in general can be found here. Not hobbyist related These lists are for scientific research and discussion. This is not the place to find out why your water turned green. There are many websites that focus on a specific species of fish such as Discus or groups of fishes such as Apistogramma dwarf Cichlids, or Killifish.
Aquatic plants have their own following and are grouped here.
The sites here are of general interest and of a very broad nature about the general guidelines, display and principles of aquarium maintenance. Every attempt is made to keep this list current and accurate.