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Meetings and Events List

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August General Meeting   Friday, August 7, 2015 7:30pm
September General Meeting   Friday, September 4, 2015 7:30pm
October General Meeting   Friday, October 2, 2015 7:30pm
CAS Fall Auction!   Saturday, October 17, 2015
November General Meeting   Friday, November 6, 2015 7:30pm




Tenative Event
Friday, August 7, 2015    7:30pm
August General Meeting

First Universalist Church of Denver
4101 E Hampden Ave
Denver, CO 80222

Event Open to Anyone

 Program:  TBA 

Promptness Award: Make sure that you are at the general meeting by 7:30 for your chance to win the Promptness Award.

Bowl Show
August (Includes July Classes)

Competition Date: 8/7/2015

Each Bowl Show has two pre-determined classes and one open class.

Remember:  Only Flat Sided Containers will be accepted.

For More Information on Bowl Show Rules, Click Here

  • Marine Fish. Species that are exclusively marine.
  • Large Neotropical Cichlids. Shown in pairs. Except for the very large fish.
  • Open Class. (Includes July Open Class)

Bowl Show
July (Classes moved to August)

Competition Date: 8/7/2015

Because of our July picnic, we will move the July Bowl Show Categories to August. 



  • Livebearers. Shown in pairs.
  • Goldfish and Koi. Shown in singles.
  • Open Class.


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Tenative Event
Friday, September 4, 2015    7:30pm
September General Meeting

First Universalist Church of Denver
4101 E Hampden Ave
Denver, CO 80222

Event Open to Anyone

 Program:  TBA 

Promptness Award: Make sure that you are at the general meeting by 7:30 for your chance to win the Promptness Award.

Bowl Show
September

Competition Date: 9/4/2015

Each Bowl Show has two pre-determined classes and one open class.

Remember:  Only Flat Sided Containers will be accepted.

For More Information on Bowl Show Rules, Click Here

  • Native Fish. Shown in pairs, large species may be shown alone.
  • All other non-fish aquarium animals. Amphibians, Lizards, Turtles and any other form of aquatic or semi-aquatic life that is not a fish or an invertebrate.
  • Open Class.


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Tenative Event
Friday, October 2, 2015    7:30pm
October General Meeting

First Universalist Church of Denver
4101 E Hampden Ave
Denver, CO 80222

Event Open to Anyone

 Program:  TBA 

Promptness Award: Make sure that you are at the general meeting by 7:30 for your chance to win the Promptness Award.

Bowl Show
October

Competition Date: 10/2/2015

Each Bowl Show has two pre-determined classes and one open class.

Remember:  Only Flat Sided Containers will be accepted.

For More Information on Bowl Show Rules, Click Here

  • Oddballs. Any fish not listed elsewhere.  Shown as singles or pairs.
  • Dwarf Cichlids. Shown in pairs.
  • Open Class.


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Confirmed Event
Saturday, October 17, 2015    
CAS Fall Auction!

6750 Carr St.
Arvada, CO  80004

Event Open to Anyone

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Announcing The Colorado Aquarium Society’s Annual Fall Auction!


Free Gift Bags and Door Prizes!
New and Used Equipment!
Freshwater and Saltwater Fish!
Dry goods, fish foods, and chemicals!
Plants... and much, MUCH More!

Our Fall Auction is an all day event so stop by anytime!
Snacks, Pizza, and Drinks Available!


Sellers Come at 8:00am
Viewing Begins at 9:00am
Auction Starts at 10:00am


Everyone is invited!  Bring a Friend!

Visit Our Auction Information Page

We are in great need of volunteers to help out with the Auction.  We have divided the day into two hour shifts in the hope that one person will not have to be tied to a job for the entire day.  I hope that everyone can be counted on to donate two hours to make this a great Auction and fun for everyone.

Please Contact CAS to let us know if you can assist.


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Tenative Event
Friday, November 6, 2015    7:30pm
November General Meeting

First Universalist Church of Denver
4101 E Hampden Ave
Denver, CO 80222

Event Open to Anyone

 Program:  Election of officers and directors for 2016 

Promptness Award: Make sure that you are at the general meeting by 7:30 for your chance to win the Promptness Award.

Bowl Show
November

Competition Date: 11/6/2015

Each Bowl Show has two pre-determined classes and one open class.

Remember:  Only Flat Sided Containers will be accepted.

For More Information on Bowl Show Rules, Click Here

  • Catfish. Shown as singles, smaller species better shown as pairs.  (Excludes Catfish that have their own class.)
  • Anabantoids, Gouramis, Paradise Fish, Climbing Perch, and Bettas other than male Betta Splendens. Shown in pairs, except for female Betta splendens. Use dividers if needed.
  • Open Class.


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