Aquarium Space is an online community for aquarium owners and aquatic-life enthusiasts around the world. Its forums bring together people interested in freshwater, saltwater, marine, reef and brackish aquariums, as well as ponds and outdoor tanks. Members can ask questions, exchange fish-keeping advice and share information about aquatic plants, equipment, tank maintenance, algae, fish health and livestock. Dedicated discussions cover many species, from bettas, cichlids and catfish to invertebrates, marine fish and pond fish.

The site also offers a gallery for aquarium and fish photos, including freshwater, reef and nano-aquarium showcases, along with articles, product reviews and photo contests. Members can explore do-it-yourself topics, seek recommendations for equipment and decor, and browse a trading post for aquarium-related classifieds. Beginners and experienced hobbyists alike can introduce themselves, participate in discussions and learn from other keepers’ experiences. Aquarium Space presents itself as a friendly place to connect, share projects and find practical resources for enjoying and caring for aquatic life.