Colorado Aquarium Society

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​Our Next Monthly Meeting is Friday, August 7 

​​​Meetings are free and open to the public.

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Presentation - Breeding Live Foods for your Fish

Presenter - Mason Reid

 

Join us at 7:00 pm for something fishy. Enjoy fellowship, participate in the bowl show, and start a bidding war at our monthly mini-auction. 

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Hope United Methodist Church - Friendship Hall

5101 S Dayton St, Greenwood Village,CO 80111

Please note Friendship Hall is at the Basement Level of the church

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Pre-register your mini-auction sales items at myfishauction.com.

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- Become a CAS Member -

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Support Colorado Aquarium Society as a paid member for only $20.

Join online or in person at a meeting. Annual memberships coincide with the calendar year, so show your support by becoming a member today!

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     Benefits include:

•  option to participate in the bowl show

•  eligible to participate in the growth contest

•  eligible for equipment loaner program

•  improved seller splits on auction sales

See the CAS Handbook for additional member benefits.
 

     You may join CAS as a paid member up until the start of auction

     and be eligible for the 80-20 member split. (non-member split is 50-50)

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- Bowl Show -

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- August Bowl Show -​

1. Freshwater Shrimp. Neocaridina, Caridina, Amano shrimp, Cherry shrimp etc. Shown in pairs. 

2. Angels, Pterophyllum spp. Shown in pairs. 

3. Marine. Fish Species that are exclusively marine. 

4. Open Class

 

Bowl Show participants please arrive early to setup your tanks/bowls and fill out necessary paperwork for your entry

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- 2026 Meeting Dates -

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Mark your calendar to reserve these CAS 2026 event days to
fulfill your aquatic appetite:

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8/7         Friday, regular meeting

9/11       Second Friday of the month.  Meeting postponed a week
              due to first Friday is the Labor Day weekend.

10/2       Friday, regular meeting

10/17     Saturday, Fall auction

11/6       Friday, regular meeting

12/4       Friday, Holiday dinner party​​