The best Aquariums newsletters

Announcements from the Boston Aquarium Society, a hobbyist fish club, covering monthly meeting speakers, its October 2026 fall auction, and logistics for getting to meetings. Readers get dates, locations and seller terms, plus brief talk descriptions about keeping rare and endangered aquarium fish.

A consultant to public aquariums and aquatic attractions shares occasional updates, including media appearances for clients and a free mobile calculator tool set for zookeepers and aquarists. The issues are short, promotional and self-referential rather than sustained analysis.