About
Reef Valley has spent more than a decade earning its reputation as the Rio Grande Valley's go-to aquarium store, the kind of place hobbyists happily drive 50 minutes to reach. Tucked into McAllen, TX, the shop is wall-to-wall tanks — densely stocked rows of healthy, vibrant corals and reef fish that turn over with fresh inventory most weeks. Saltwater is the heart of the store, but freshwater keepers are well served too, picking up filters, supplies, and everything from starter livestock to the ammonia needed to cycle a brand-new tank.
If you're shopping for corals for sale in McAllen, TX, this is where Valley reefers come first. Customers leave with frags and colonies alongside cleanup-crew staples like blue-legged hermit crabs and conch snails, and special orders are routine — the team has tracked down specific corals and fish within a couple of days. Searches for saltwater fish near me lead here for good reason: the livestock is known for arriving healthy and outlasting anything bought from the big-box chains.
What regulars praise most is the guidance. Longtime staffers Jose, Shane, Pedro, and Daniel get called out by name for walking beginners through diatom and Cyanobacteria outbreaks and helping hobbyists graduate from a 20-gallon starter to a full 75-gallon reef build. Recent visitors note the team doesn't upsell — they answer questions, share honest advice, and stay patient with first-timers, even mixing up a little free ammonia to get a new tank going.
The vibe is informal, the bilingual English-and-Spanish staff reflects the community, and the pricing consistently reads as fair. For corals, saltwater and freshwater fish, invertebrates, and reef supplies available in McAllen, TX, Reef Valley pairs a deep, ever-changing selection with the hands-on expertise that keeps customers coming back year after year.
What they offer
Fish & livestock for sale at Reef Valley in McAllen, TX
Reef Valley stocks corals, reef fish, invertebrates and freshwater & saltwater fish for sale in McAllen, TX. As an aquarium store serving McAllen, TX, it also offers aquarium consultations, water testing and aquarium setup.
- Livestock & products
- Specializes in
Highlights
What makes them special
- Fresh inventory of corals and saltwater fish brought in most weeks
- Special orders for specific corals and fish fulfilled within a couple of days
- Long-tenured staff — Jose, Shane, Pedro, and Daniel — known by name
- Bilingual English and Spanish service with no-pressure, no-upsell advice
- Patient beginner guidance, including reef troubleshooting for diatoms and Cyanobacteria
From keepers
Customer reviews
“After several interaction with staff and several purchases I can say I’m always happy to stop by”
— Richard Cantu5.0Edited 2 weeks ago“Went to get a couple of items and ammonia for a new tank. The person in charge helped me out with a free mix of ammonia, pick an item and information. Will go back soon. I don' have any saltwater fish, only freshwater, so I don't know if the stock on fish and invertebrates was good or not.”
— Marco De Leija5.0Edited 2 months ago“All the guys at Reef Valley have been super helpful with advice in my saltwater endeavors. They don’t try to up sell you and are there to help with my questions. They have a great coral selection along with saltwater fish and some freshwater too.”
— Fernie Flores5.03 months ago“Always have great deals, very helpful!! Always patient with beginner hobbyist!!”
— Ruben Aranda5.04 months ago“Always looking forward to go check out inventory! Great customer service and they do a great job on answering all our questions in regards to fish and corals 🪸!”
— Cristina Galaviz5.04 months ago“Walked into an empty store and was ignored. Employees continued their conversation and then walked away without acknowledging us. No greeting, no assistance. We left and chose to spend our money somewhere else.”
— Hylde Raudes1.04 months ago“Great place to buy all your fresh and salt water fish, coral and accessories.”
— Jesus Garza5.0Edited 4 months ago“Friendly with nice coral”
— Micah Broadhead5.04 months ago“Great selection of fish and great prices. Thank you”
— Rodney Brown5.02 months ago“Amazing customer service”
— A Gzz5.02 months ago
Reference
Frequently asked questions
Note — Store information and services may change. Always call (956) 682-7333 to confirm current availability, hours, and services before visiting Reef Valley.