About
Ocean Aquarium has anchored the South Jersey saltwater scene for decades, and from its Tilton Road home in Northfield it still draws marine hobbyists who happily drive over an hour to shop the tanks. " The selection spans both freshwater and saltwater fish for sale in Northfield, NJ, and the store is best known on the marine side. Families come in to find "real life Nemo and Dory," so clownfish and tangs share the room with saltwater stock that's hard to source nearby — alongside live rock that longtime customers swear is the best they've found in the region and a small coral section.
Freshwater keepers do just as well: leopard puffers and a deep run of corydoras catfish (albino and panda among them) are regulars, with one shopper reporting Corys still going strong at six years old. There's a frozen fish food section, brine shrimp eggs, and the everyday supplies you'd reach for before defaulting to a box store. What keeps people loyal is the counsel behind the counter.
The owner is known for telling newcomers what they actually need versus what's just flashy, and staff have walked customers through full ich treatments — meds, water-change schedules, the works — until the tank recovered. Expect an unhurried, talk-fish-with-you pace, wide wheelchair-friendly aisles, and often a friendly Australian shepherd greeting you at the door. For saltwater and freshwater keepers around Northfield and well beyond, Ocean Aquarium remains the local destination.
What they offer
Fish & livestock for sale at Ocean Aquarium in Northfield, NJ
Ocean Aquarium stocks corals, live rock, pufferfish, catfish, clownfish, tangs and freshwater, saltwater & brackish fish for sale in Northfield, NJ. As an aquarium store serving Northfield, NJ, it also carries fish food, aquarium equipment and dry goods and offers aquarium consultations and water testing.
- Livestock & products
- Services
- Specializes in
Highlights
What makes them special
- Decades-old, family-run aquarium store on Tilton Road in Northfield, owned by John and his daughter
- Standout saltwater selection plus live rock regulars call the best in the region, with clownfish and tangs in stock
- Strong freshwater stock too — leopard puffers and many corydoras catfish, with reports of Corys living 6+ years
- Honest, no-upsell guidance — staff walk customers through ich treatments and what gear is actually necessary
- Clean tanks, healthy livestock, wide wheelchair-friendly aisles, and a friendly shop Australian shepherd
From keepers
Customer reviews
“Great selection of fish! Our kids had a blast looking at each tank and even found real life Nemo and Dory! Highly recommended place to go if you want to start a new low cost, low effort, high enjoyment hobby!”
— Andrew Dailey5.02 weeks ago“I have been shopping here ever since i can remember !! Its the only place to get everything !”
— maryann logue5.03 weeks ago“Very impressive store. Extremely clean, healthy livestock , well stocked in dry goods and equipment , and priced right for most things! Can’t ask for much more.”
— Andrew Em5.0a month ago“Great place to shop for ur aquarium wethers its fish place or tanks to setup and the staff was amazing also love walking in to an Australian shepherd who was an absolute joy”
— Sal Promutico5.02 months ago“Great local aquarium shop. They've got a large variety of fish and equipment, and great customer service. I'm very happy to come and support this business when I can.”
— Alex Acquaviva5.03 months ago“Fish fish and even more fish! Great selection. Healthy assortment.”
— Franklin Veneziano5.04 weeks ago“John keeping the hobby alive keep up the great work and years of dedication”
— Devon Anthony Carpenter5.0Edited 2 months ago“55 Gallon Kamala about to set up❤️🖤✅”
— Atlantic City Soul Line Dancer5.03 months ago“Great staff! The older gentleman could tell I wasn’t very experienced with aquariums and was completely honest about what I needed. He wasn’t interested in just making a sale — instead, he took the time to educate me on what was necessary versus what was optional or just extra flashy equipment.”
— Michael Awad5.03 months ago“Great store for fresh and salt water fish. He also has a small amount of coral, but if that's what you're looking for I'd suggest other stores. The live rock is the best I've found. The owner is extremely knowledgeable. They also have a small frozen fish food section.”
— Alicia Barton5.04 months ago
Reference
Frequently asked questions
Note — Store information and services may change. Always call (609) 272-0660 to confirm current availability, hours, and services before visiting Ocean Aquarium.




