About
South Seas Aquatics has earned its standing as one of San Antonio's most trusted destinations for both saltwater reef keepers and freshwater hobbyists. , David, Cody, and Andy turn up by name again and again in customer reviews — built its reputation on genuinely healthy livestock and what regulars repeatedly call the best coral selection in the city. From affordable frags to premium show pieces, the saltwater side draws reef keepers from across the region, and longtime shoppers note cool variations of clownfish and seahorses turning up on the marine side fairly often.
The freshwater department holds its own just as well. People come in for beautiful cichlids — including rare ones — and well-priced discus, alongside guppies, panda corydoras, cardinal plants, and a rotating inventory of freshwater plants and shrimp. Axolotls show up in stock, and the team will special order hard-to-find species and plants for dedicated keepers.
If you are hunting for cichlids or discus for sale in San Antonio, TX, this is a reliable first stop. As one regular put it, whatever you need — fish, rock, supplements, or parts — they either have it, can get it, or point you in the right direction. Beyond the tanks on the floor, South Seas handles full setups, large-aquarium moves (including a 150-gallon relocation without losing a single fish), and ongoing maintenance and cleaning for home systems.
Several reef keepers credit David and Gary with keeping their tanks pristine on a regular schedule, and phone advice on issues like bacterial blooms and ICH treatment comes with patience and real expertise — they stock medications and walk customers through the protocols. The vibe is cozy and utilitarian rather than showroom-flashy, with the kind of one-on-one help recent visitors describe as clean, knowledgeable, and unhurried. For San Antonio aquarists building anything from a first planted tank to a full reef, the stock, the know-how, and the follow-through keep people coming back.
What they offer
Fish & livestock for sale at South Seas Aquatics Inc. in San Antonio, TX
South Seas Aquatics Inc. stocks corals, reef fish, shrimp, axolotls, rare and hard-to-find species, invertebrates, cichlids, discus, aquarium plants and freshwater & saltwater fish for sale in San Antonio, TX. As an aquarium store serving San Antonio, TX, it also carries fish medications and offers tank maintenance, aquarium setup, tank cleaning and aquarium consultations.
- Livestock & products
- Services
- Specializes in
Highlights
What makes them special
- Widely regarded as the best coral selection in San Antonio
- Family-run by Gary Sr., Gary Jr., David, Cody, and Andy with deep fishkeeping knowledge
- Beautiful cichlids, well-priced discus, and clownfish variations plus regular seahorses on the marine side
- Tank setup, large-aquarium moves, and ongoing maintenance and cleaning for home tanks
- Special orders for hard-to-find freshwater fish and plants, with axolotls in stock
From keepers
Customer reviews
“Excellent choice in local aquatic supplies”
— Ralph Lozano5.06 days ago“They always have beautiful cichlids. I've found some rare ones here, too. Great prices on discuss and I always found cool variations of clownfish when I had marine tanks. They also have seahorses pretty regularly. I don't really see them often, so it always cool to them here.”
— Anthony Cantu5.02 weeks ago“I have been going to South Seas Aquatics since their other location. They've always been helpful with whatever I need. Whether it's fish, rock, supplements or parts..they either have it, can get it or point me in the right direction.”
— justin musquez5.02 months ago“Awesome one on one customer service! Clean store and wide variety of fish and plants. A must stop and shop!!”
— Renee Zummo5.02 months ago“Great”
— David A5.03 months ago“Great service. Best coral options in San Antonio, very helpful if you are a new hobbyist or an experienced one. They do everything right!”
— Nate Hovelson5.02 weeks ago“El mejor lugar perfect”
— Marce Marquez5.0a month ago“My favorite place”
— Roxanne5.0a month ago“Wonderful staff :)”
— Faiz Jalia5.02 months ago“Price-wise it's overpriced. Specifically the axo which was small, about an inch and a half and was at $150 down to $100. Guppies also overpriced. Call around first to hunt.”
— Johann Santos3.05 months ago
Reference
Frequently asked questions
Note — Store information and services may change. Always call (210) 439-6909 to confirm current availability, hours, and services before visiting South Seas Aquatics Inc..