JJ Reefs is a Northbrook, Illinois-based aquarium retailer serving saltwater hobbyists, from beginners to experienced reefers. Its welcoming store combines a broad product selection with practical guidance and a focus on animal well-being. The team quarantines its saltwater fish, corals, and invertebrates, helping customers shop with confidence.

Products include live fish and coral, invertebrates, live foods, and frozen and pelleted foods for saltwater and freshwater aquariums. The store also carries live and dry rock, sand, tanks, filters, heaters, skimmers, pumps, additives, and other reefing essentials. JJ Reefs supplies RODI and pre-mixed saltwater, too.

Beyond retail, the brand offers informative classes and hands-on teaching for customers who want to deepen their knowledge of the hobby. Its services include aquarium maintenance and vacation check-ups, supporting tank owners when they are away. JJ Reefs also hosts community gatherings, such as Coral and Coffee, where aquarists can connect and exchange experience.

With an emphasis on education, quality, and integrity, JJ Reefs aims to support customers throughout their aquarium journey