TIA Collection Corals (Tropical island Aquarium) Saltwater Only

Discover TIA Collection Corals in Deer Park, NY—your trusted local source for premium live corals, saltwater fish, and quality reef supplies. Since 2008, we’ve helped hobbyists at every level build thriving reef tanks with healthy livestock and honest advice.

Visit Our Store

Store Hours:
Tue–Sat: 11am–8pm
Sun: 12pm–6pm
Mon: Closed
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What Customers Are Saying

Rated 4.7 stars from 200 Google reviews.

★★★★★ "Best aquarium shop on Long Island. Healthy livestock, knowledgeable staff, and the new online coral shop makes it easy to order locally or for shipping." – Stephanie A.
★★★★★ "Top-notch store for reef hobbyists. Clean systems, excellent SPS and LPS frags, and staff who truly care about the hobby." – Marc D.
★★★★★ "Great spot in Deer Park, NY. Amazing SPS frags, torches, and a solid saltwater fish selection. My go-to for corals on Long Island." – Alex N.
★★★★★ "Friendly and helpful staff, incredible selection of saltwater fish and corals. Highly recommend for anyone in NYC or the Tri-State area." – Y. Gonzalez
★★★★★ "Amazing coral store with fair prices and rare pieces. Local pickup in Long Island was easy, and they also ship nationwide." – Jorge R.
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What you' ll find

Premium Livestock

  • Aquacultured SPS, LPS, and soft corals
  • Vibrant saltwater fish and invertebrates

Reef-Safe Supplies

  • A full line of equipment, from tanks to lighting
  • Premium foods, supplements, and additives
  • Accurate test kits for a healthy aquarium

Expert Services

  • Professional aquarium design, installation, and maintenance
  • Expert guidance and troubleshooting from our dedicated, saltwater-only team

We are your local one-stop shop for a thriving saltwater aquarium.

Why Us

Local & Tri-State service area
We serve Nassau & Suffolk County, all five NYC boroughs (Queens, Brooklyn, Manhattan, Bronx, Staten Island), and the wider Tri-State (NY, NJ, CT). Not local? Order online—local pickup or nationwide overnight shipping available.

Why shop TIA

  • 18+ years serving the reefing community
  • Healthy, well-conditioned livestock
  • Transparent care practices and real support