Fins Up Reef Co.

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Fins Up Reef Co. Saltwater Maintenance Company & Retail Store

🔥 New Euphyllia are out of QT and available this week at Fins Up Reef Co.! 🪸Every coral goes through 3 weeks of quaranti...
10/14/2026

🔥 New Euphyllia are out of QT and available this week at Fins Up Reef Co.! 🪸

Every coral goes through 3 weeks of quarantine before hitting our sales floor, giving us time to monitor its health and help it settle in before heading to your reef.

Come check out the new arrivals and pick your favorite! 🤙

Clam drop TONIGHT! 🐚🔥We’re loading clams onto finsupreef.com for WYSIWYG shopping—pick your favorite, and the exact clam...
10/10/2026

Clam drop TONIGHT! 🐚🔥

We’re loading clams onto finsupreef.com for WYSIWYG shopping—pick your favorite, and the exact clam pictured is the one you’ll receive.

Keep an eye on the website tonight and claim yours! 🌊

Your reef called… it wants a clam. 🐚🔥Electric blues, intricate patterns, and some serious showstoppers at Fins Up Reef C...
10/03/2026

Your reef called… it wants a clam. 🐚🔥

Electric blues, intricate patterns, and some serious showstoppers at Fins Up Reef Co.! Swipe for a peek, then come pick out your favorite in person this weekend.

Stop by, talk tanks with us, and find something you’ll love staring at. 🤙

📍 Fins Up Reef Co. | Littleton, CO
🕙 Saturday & Sunday • 10–6

Tag your reef buddy and make a stop together! 🪸

🪸 REEF CLUB MEETING + NEW ARRIVALS! 🐠Join the Marine Aquarium Society of Colorado at Fins Up Reef Co. tomorrow from 5–7 ...
09/19/2026

🪸 REEF CLUB MEETING + NEW ARRIVALS! 🐠

Join the Marine Aquarium Society of Colorado at Fins Up Reef Co. tomorrow from 5–7 PM for a potluck and reef talk!

🍽️ Bring a side to share!
🔥 Enjoy 10% OFF livestock ALL DAY!

Fresh arrivals to check out:

🐠 Fish
• Flameback Angels
• Flame Angels
• Green Chromis
• Flame Hawkfish
• Yellow Clown Gobies
• Green Mandarins
• Lawnmower Blennies
• Midas Blennies
• Tailspot Blennies
• Scopas Tangs
• Radiant Wrasses
• Wardley Wrasses
• Royal Grammas
• Female Lyretail Anthias

🦐 Inverts
• Cleaner Shrimp
• Sexy Shrimp

Come talk tanks, enjoy some food, and pick out something new for your reef! 🤙

📍 Fins Up Reef Co.
3625 W Bowles Ave, Unit 18
Littleton, CO 80123

Starting the week with a look outside the shop 👀 Some of our maintenance tanks have been looking especially good lately....
09/14/2026

Starting the week with a look outside the shop 👀 Some of our maintenance tanks have been looking especially good lately. Consistency, stable parameters, and regular maintenance really start to show as a reef matures.

We don’t just keep reefs at Fins Up—we help take care of them all over Colorado. 🪸

Back at the shop, we’re getting everything ready for MASC Marine Aquarium Society of Colorado reef club meeting ! Hope to see you this weekend! 🐠🆙

We’re stocked back up with a great mix this week! 🔥🐠 Flame Angels, Harlequin Tusk, Wrasses, Gobies, Blennies, Cardinals ...
08/28/2026

We’re stocked back up with a great mix this week! 🔥

🐠 Flame Angels, Harlequin Tusk, Wrasses, Gobies, Blennies, Cardinals & more
🦐 Harlequin Shrimp, Sexy Shrimp & Tuxedo Urchins
🐌 Fresh cleanup crew
🌈 Hammers, Torches, Zoas, Gonis, Acros, Chalices & plenty of coral to choose from

Come check everything out this weekend before your favorites disappear!

📍 Fins Up Reef Co. — Littleton, CO
🌊 Saltwater Only

Always something new at the shop! Lots of cool meats and everyone’s favorite nems- colorados and chicagos! Not to mentio...
07/10/2026

Always something new at the shop! Lots of cool meats and everyone’s favorite nems- colorados and chicagos!

Not to mention a new batch of fish!

Address

3625 W Bowles Avenue
Littleton, CO
80123

Opening Hours

Saturday 10am - 6pm
Sunday 10am - 5pm

Telephone

+13059031122

Website

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