Treasure State Aquariums

Treasure State Aquariums We are a family owned retail store specializing in naturalistic aquariums. TSAQ stocks every thing for your aquariums needs.

Labor Day sale!! This weekend Sat. 10/5 & Sun. 10/6 your favorite fish shop will have a sale on fish and inverts. All fi...
09/04/2026

Labor Day sale!! This weekend Sat. 10/5 & Sun. 10/6 your favorite fish shop will have a sale on fish and inverts. All fish and inverts will be 20% off!
We will be closed Monday for Labor Day
Hours:
Sun 12 to 5
Mon-Weds Closed
Thurs-Sat 12 to 6

We're doing a sale on dry goods this weekend! All dry goods will be 10% off Saturday Aug. 29th and Sunday Aug. 30th. Inc...
08/28/2026

We're doing a sale on dry goods this weekend! All dry goods will be 10% off Saturday Aug. 29th and Sunday Aug. 30th. Including food, substrate, aquariums, filters, and more.
TSAQ will be closed for Labor Day.
Hours:
Sun-Mon 12 to 5
Tues-Weds Closed
Thurs-Sat 12 to 6

We know everything is getting more expensive these days and we want to keep the fishkeeping hobby accessible. So, we wil...
08/13/2026

We know everything is getting more expensive these days and we want to keep the fishkeeping hobby accessible. So, we will be offering weekend sales for the remainder of the year. TSAQ will announce the sales on Facebook so be sure to keep an eye on this page!
Our first sale will be 15% off hardscape this Saturday and Sunday 8/15 & 8/16
Hours:
Sun-Mon 12 to 5
Tues-Weds Closed
Thurs-Sat 12 to 6

Summer hours are over. Mondays have returned and we have a new coral selection too.Hours:Sun-Mon 12 to 5Tues-Weds Closed...
08/10/2026

Summer hours are over. Mondays have returned and we have a new coral selection too.
Hours:
Sun-Mon 12 to 5
Tues-Weds Closed
Thurs-Sat 12 to 6

Unfortunately TSAQ will need to be closed today. We appreciate your understanding and apologize for the inconvenience
08/07/2026

Unfortunately TSAQ will need to be closed today. We appreciate your understanding and apologize for the inconvenience

👀 We had a busy week 😅Hours:Sun 12 to 5Mon-Weds ClosedThurs-Sat 12 to 6
07/17/2026

👀 We had a busy week 😅
Hours:
Sun 12 to 5
Mon-Weds Closed
Thurs-Sat 12 to 6

Crowell here,Lauren had to have an unexpected surgery this morning, so, I am going to close the store to take care of he...
06/26/2026

Crowell here,

Lauren had to have an unexpected surgery this morning, so, I am going to close the store to take care of her and Callahan.

I hope to be open tomorrow but I don't know for sure. I will keep the FaceBook updated.

We have good news and bad news. The good news is the Denver trip went very well for the Floor Manager. The bad news is t...
06/18/2026

We have good news and bad news. The good news is the Denver trip went very well for the Floor Manager. The bad news is that was not our summer family trip. We have a family reunion coming up over the 4th of July. TSAQ will be closed July 2 through July 9th.
Hours:
Sun 12 to 5
Mon-Weds Closed
Thurs-Sat 12 to 6

We are back from Denver ❤️TSAQ will resume our normal hours (listed below) tomorrow. We will be switching to summer hour...
06/12/2026

We are back from Denver ❤️
TSAQ will resume our normal hours (listed below) tomorrow. We will be switching to summer hours on June 15 (No more Mondays)
We know a change tends to cause worry so we are doing a hardscape sale this weekend.
All rocks and wood will be 30% off this weekend!
Hours:
Sun-Mon 12 to 5
Tues-Weds Closed
Thurs-Sat 12 to 6

This time its a fun parking lot update! Awhile ago, someone decided to clean out their car in the lot and left this Aqua...
06/05/2026

This time its a fun parking lot update! Awhile ago, someone decided to clean out their car in the lot and left this Aquaman. The Floor Manager loves it. Please remember we leave today for our Denver trip. TSAQ will be closed June 5th through June 11th

Address

923 Grand Avenue
Billings, MT
59102

Opening Hours

Monday 12pm - 5pm
Thursday 12pm - 6pm
Friday 12pm - 6pm
Saturday 12pm - 6pm
Sunday 12pm - 5pm

Telephone

+14065343941

Website

Alerts

Be the first to know and let us send you an email when Treasure State Aquariums posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Treasure State Aquariums:

Shortcuts

Share

Category