Colorado Aquarium Society

Upcoming Events

CAS Board Meeting
BlueJeans - Video Conference

Due to COVID-19 our General Meetings are cancelled until further notice. Look for updates via the website, Facebook, and email.



The Colorado Aquarium Society, established in 1947, is an open group for aquarists to share their interest in all facets of the aquarium hobby. Our members consist of advanced expert hobbyists as well as beginners and all levels between. Our monthly meetings are open to the public and everyone is welcome!

Visit US

Visit us in person, 1st Friday of the Month, 7pm

Bethany Lutheran Church
4500 E. Hampden Ave
Cherry Hills Village, CO 80113

Follow Us

  • Facebook
  • Instagram
  • band

Contact US


© Colorado Aquarium Society