1. people who keep and maintain aquariums as a hobby or profession

Examples

• The aquarists at the marine biology center carefully monitor water temperature and pH levels.
• Many aquarists enjoy breeding tropical fish in their home tanks.
• The local aquarium society brings together experienced aquarists to share tips and techniques.
• Professional aquarists often specialize in either freshwater or saltwater environments.
• Beginning aquarists should start with hardy fish species that are easy to care for.
• The conference attracted aquarists from around the world to discuss new filtration methods.