About
Advanced Marine Aquatics is a saltwater-focused aquarium store in Albertson, NY, run by Andrew — owner, lifelong hobbyist, and the kind of reefer who has kept a prized tang in his main display tank for close to 15 years. That one detail tells you most of what you need to know about the care level here. The coral selection is the main event: zoas, torches, and blastos in vivid colors, plus a steadily rotating lineup of frags that customers swear are larger and more generously cut than what nearby Long Island shops offer at the same or higher prices.
If you're hunting for healthy coral frags for sale in Albertson, NY, this is the kind of place where the $25 piece somehow looks bigger than a competitor's $30 one. On the fish side, the marine livestock runs deep — firefish, sapphire damselfish, tangs, and cleaner shrimp are among the picks reviewers mention bringing home healthy and thriving. Andrew also keeps freshwater fish, which has pleasantly surprised neighbors who walked in expecting saltwater only.
One customer wrestling with a small betta tank left with free filter media and special rocks to get nitrite and nitrate back under control — no charge, just help. What sets the shop apart from big-box options and other specialty stores is the honest guidance baked into every visit. Andrew walks people through water parameters, alkalinity, and lighting before anyone leaves with livestock, and he's known for steering newcomers toward hardy soft corals first.
Hobbyists drive in from Brooklyn and Queens for that advice, and one recent reviewer called it one of the top marine fish stores in Nassau County for its competitive prices and healthy stock. The store is compact rather than warehouse-sized, and tank prices aren't always labeled, so just ask. Tank maintenance and aquarium servicing are available for ongoing support.
For saltwater hobbyists searching for reef livestock near me across Long Island, this is a passion-built marine store — well-kept tanks, fair pricing, and deep reef knowledge from someone who genuinely loves the hobby.
What they offer
Fish & livestock for sale at Advanced Marine Aquatics in Albertson, NY
Advanced Marine Aquatics stocks corals, reef fish, invertebrates, tangs, live rock and saltwater & freshwater fish for sale in Albertson, NY. As an aquarium store serving Albertson, NY, it also offers tank maintenance, aquarium consultations and water testing.
- Livestock & products
- Specializes in
Highlights
What makes them special
- Standout coral selection — zoas, torches, and blastos — with frags reviewers say run larger and more generously cut than nearby competitors'
- Owner Andrew gives honest, in-person guidance on water parameters, alkalinity, and lighting before you take home livestock
- Marine livestock including firefish, sapphire damselfish, tangs, and cleaner shrimp, plus a surprise selection of freshwater fish
- Main display tank features a tang Andrew has kept for close to 15 years
- Tank maintenance and aquarium servicing available; draws hobbyists from Brooklyn, Queens, and across Nassau County
From keepers
Customer reviews
“Great place to get saltwater livestocks and have one's aquarium serviced. But not sure if they are still in business?”
— Bob C Y5.0Edited a week ago“When are we reopening at the new location?”
— Adam Null5.03 weeks ago“Nice staff and decent selection of corals and fish. the prices are very competitive and the livestocks are very healthy. One of the top marine fish store in Nassau county.”
— by65945.0Edited 3 months ago“Wide variety of corals. And for some reason the $25 frags are always bigger than the $30 ones at Westbury reef supply.”
— Joshua Sukhdeo5.04 months ago“This business is a gem and the type of establishment that saltwater aquarium enthusiasts dream about. Andrew is a hobbyist first and with saltwater aquariums having a store that cheerfully and honestly guides customers through problems and helps them select livestock and corals that will work best for the customer. In his main display tank is a prized tang, a beloved pet he has owned for close to 15 years. That's pretty much all you need to know. Great service, fair prices, and whether you are new to aquariums or a hardcore enthusiast this is the place to go.”
— Sal Barcia5.04 months ago“The best marine aquarium store for fish and corals. Andy, the owner is friendly , knowledgeable and ethical! Always willing to help with recommendations . The stock is varied and healthy. They also provide maintenance services.”
— Barry Weiss5.06 months ago“The owner is absolutely lovely. I was having issues with my small betta tank bought from petco. He kindly gave me these special rocks and something for my filter to help get my nitrite and nitrate under control. He wouldn’t even charge me. Once my tank is back to normal I will absolutely be going back to add a snail or two to our aquarium. Thank you guys so much!”
— Kimberly ONeill5.07 months ago“Andrew is super knowledgeable and friendly”
— Rattanjit Kamboj5.08 months ago“Andrew was very helpful and knowledgeable. He has a good assortment of saltwater fish and freshwater fish! My neighbor was glad that he had freshwater fish. I started out with a simple saltwater tank. I had questions about which coral to start with. He recommended soft corals and I bought the one I liked. I love the green! I highly recommend his store. He’s very down to earth person. Thank you, Andrew for all of your assistance 🙏🏼”
— Leonel Salvador5.09 months ago“Well you know... . Always the best coral!!! And high end fish!”
— jason giannas5.010 months ago
Reference
Frequently asked questions
Note — Store information and services may change. Always call (516) 801-4161 to confirm current availability, hours, and services before visiting Advanced Marine Aquatics.