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Colorado Aquarium Society

Upcoming Events

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Fall Auction is this coming Saturday!

As earth makes another trip around the sun, it's time for Fall Auction.


Before details for the fall auction, first let us

congratulate the winners of this past bowl show:

August - Marine

First Place - Larry Brown, Engineer Goby

(above is also winner of August Best of Show and People's Choice Award)

August - Freshwater Angels

First Place - Larry Brown, Black Angel

Second Place - Sean Morton, Blue Angel

August - Freshwater Shrimp

First Place - Robin Taylor, Blue Velvet Shrimp

Second Place - Sean Morton, Red Cherry Shrimp

Third Place - Larry Brown, Red Cherry Shrimp

September - Goldfish and Koi

First Place - Sean Morton, Comet Goldfish

(above is also the winner of September Best of Show)

Second Place - Larry Brown, Koi

September - Small Characoids

First Place - Larry Brown, Pristella Albino

Second Place - Sean Morton, Black Neon Tetras

Third Place - Sean Morton, Ember Tetras

September - Misc Other Fish

-- No Entries --

Open Class

-- No Entries --

- Now back to the subject of Fall Auction -


When: This Saturday, 9/16

Sellers may bring your stuff as early as 8:30 am

Buyers may come as early as 9:30 am

Viewing of auction and quick sale items starts at 9:30 am

Quick sale starts at 9:30 am

Auction starts at 10:00 am

Ends when the last item is sold


Where: Calvary Baptist Church of Denver

          6500 E Girard Ave, Denver CO 80224

What goes on there?

Semi-annual fund raiser, that means bring your money to buy things at auction, quick sale, food and drinks, raffle, and if you feel like it, spend it on fishy people you hang out with.

Buyers/Sellers register your self and auction items here

Please remember: each seller/donor may bring no more than five (5) bags of
the same color morph from any single species, otherwise you may be
flooding the market and depress the prices of these (now not-so-precious) fish.

- Important Notice -

Please be advised on this day the Calvary Church will be hosting multiple events,
so parking will be limited. 
For our Fall Auction, our parking options are limited to the map shown here in:

Red - curbside parking on both sides of Girard Avenue

Green - parking lot entrance on East Hampden Avenue

Yellow Stars - disability and limited spaces near the entrance
so this is mainly for loading and unloading for the auction

Reinstate Paid Membership

CAS member sellers at our auctions get 80-20 split

non-members get only 50-50 split
you can join CAS as a paid member up until the start of auction
to be eligible for member split

Bowl Show participation is limited to CAS members as well

Join and support CAS as a paid member here

or in person at the meeting



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, usually 1st Friday of the Month, 7pm

Calvary Baptist Church of Denver
6500 E. Girard Ave
Denver, CO 80224

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Contact US

We'll be in touch soon. Thanks!

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