Reef Basics
- A site about setting up a reef aquarium. Includes information about common mistakes, lighting, cleaning and algae.
- http://www.reefbasics.com

FisHedz Aquarium
- Learn what you need to know about setting up and maintaining a freshwater aquarium. Useful tips, photographs, and information about fish.
- http://www.fishedz.com/

Cichlids
- Information on cichlids and their care. Includes how to set up an aquarium.
- http://www.cichlids.1hwy.com

Randy's Aquaria
- Features a variety of articles by Randy Carey including identification, species, fishroom automation, keeping of aquariums, and breeding. Photo galleries and product reviews included.
- http://www.characin.com/

Age of Aquariums
- Contains photos and in-depth descriptions of a number of setups.
- http://www.aquahobby.com/