What are the opening hours?

Tuesday 11am - 7pm Wednesday 11am - 7pm Thursday 11am - 7pm Friday 11am - 7pm Saturday 11am - 7pm Sunday 12pm - 5pm

Reef Valley

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High end aquarium located in Mcallen, TX. Specializing in saltwater fish, coral and equipment. We also offer custom tank services, install, and maintenance

09/16/2026

A little sample of what’s in stock right now! These are just a few of the corals available—come by Reef Valley and check out the full selection in person. 🪸🔥

09/09/2026

We’re hiring at ReefValley!

We’re looking for an Aquarium Service Technician to join our team. If you’re passionate about aquariums, enjoy working hands-on, and want to turn that interest into real experience, we’d love to hear from you.

Prior aquarium experience is a plus, but we’re looking first and foremost for someone who is reliable, hardworking, detail-oriented, and willing to learn.

Interested? Send your resume or a little information about yourself to [email protected]

Know someone who’d be a great fit? Tag them or share this post!

07/16/2026

ATI ICP test in stock, fast results since they test here in the USA. If you have any questions we can help you with the testing process and guide you on how to fix any parameters needed.

07/14/2026

🚨 New product alert 🚨

Spray over pellets, flakes or frozen foods.

Vitality boost spray is a feed-enhancing spray formulated specifically with natural vitality boosters including probiotics, garlic, aloe vera and omega 3.

Feeding boost spray is a feed-enhancing spray with specially formulated, natural food stimulants including garlic and blended amino acids.

07/10/2026

Hydrospace PNS products restock Hashtags
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04/09/2026

New clean up crew just landed and they’re ready to get to work. From algae eaters to sand sifters, these guys keep your tank looking spotless. Fresh shipment, healthy, and moving fast. Stop by and grab yours before they’re gone.⁣⁣⁣⁣⁣⁣

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11/29/2025

Thank you for supporting our small business!
To celebrate Small Business Saturday, enjoy 20% OFF all livestock today.
Your support keeps our reef community thriving.

11/22/2025

For anyone who can’t make it to our big Black Friday event next week, we’re kicking off a Pre–Black Friday Sale starting today. Get great discounts without the crowds

11/21/2025

Black Friday next Friday, Nov 28! 11AM–7PM. Our lowest prices of the year, exclusive doorbusters, and limited-run deals all day.⁣⁣⁣⁣⁣⁣

06/29/2024

We're thrilled to announce that Reef Valley has just received a fresh batch of marine fish! Our selection is brimming with healthy and vibrant options this week, including popular choices like the Lyretail Anthias, Flame Angel, Midas Blenny, Blue Spot Puffer, and Blue Hippo Tang. Don't miss out on the chance to add these stunning creatures to your tank!

Address

101 N McColl Road Suite 4
McAllen, TX
78501

Opening Hours

Tuesday	11am - 7pm
Wednesday	11am - 7pm
Thursday	11am - 7pm
Friday	11am - 7pm
Saturday	11am - 7pm
Sunday	12pm - 5pm

Telephone

+19566827333

Website

http://www.reefvalley.com/

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