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Text "CORALS" to 877-390-0210 to get $5 off a purchase of $50 or more
Text "CORALS" to 877-390-0210 to get $5 off a purchase of $50 or more

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Shop our collection of live corals. FREE overnight shipping on coral orders of $350 or more.
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CU Aquarium Service

We offer service both residential and commercial aquariums of all sizes. Contact us today for a free quote.
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+1 (207) 406-4204

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Shop Live Corals

  • Save $40.00 Save $0.00

    10 Pack of Zoanthids

    Corals Unlimited
    $200.00
    $200.00 - $200.00
    $200.00
    $160.00
    $160.00 - $160.00
    $160.00
    In stock

    You'll receive 10 zoanthid frags for our collection. Each zoanthid plug will contain 3 to 5 polyps per frag. 10 zoanthids frag for $200 plus shipp...

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    $200.00
    $200.00 - $200.00
    $200.00
    $160.00
    $160.00 - $160.00
    $160.00
    Save $40.00 Save $0.00

  • Green Branching Hammer | 2 Head

    Corals Unlimited
    $150.00 - $150.00
    $150.00
    $150.00
    $150.00 - $150.00
    $150.00
    Low stock

    The Green Branching Hammer Coral is a great beginner coral and will sway back and forth to the currents in the aquarium. Hammer Corals are a favor...

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    $150.00 - $150.00
    $150.00
    $150.00
    $150.00 - $150.00
    $150.00
  • Save $20.00 Save $0.00

    5 Pack of Zoanthids

    Corals Unlimited
    $100.00
    $100.00 - $100.00
    $100.00
    $80.00
    $80.00 - $80.00
    $80.00
    In stock

    You'll receive 5 zoanthid frags for our collection. Each zoanthid plug will contain 3 to 5 polyps per frag. 5 zoanthids frag for $75 plus shipping...

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    $100.00
    $100.00 - $100.00
    $100.00
    $80.00
    $80.00 - $80.00
    $80.00
    Save $20.00 Save $0.00

  • Superman Rhodactis Mushroom

    Corals Unlimited
    $85.00 - $85.00
    $85.00
    $85.00
    $85.00 - $85.00
    $85.00
    Low stock

    Rhodactis mushrooms are a great choice for both beginning hobbyists looking for hardy additions to their reef tank as well as experienced collector...

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    $85.00 - $85.00
    $85.00
    $85.00
    $85.00 - $85.00
    $85.00

  • ORA Purple Stylophora

    Corals Unlimited
    $45.00 - $45.00
    $45.00
    $45.00
    $45.00 - $45.00
    $45.00
    Low stock

    This Stylophora is an excellent addition to any SPS reef due to its ease of care and appealing color. Each frag is approximately 1"+. Shipping Rat...

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    $45.00 - $45.00
    $45.00
    $45.00
    $45.00 - $45.00
    $45.00
See More Corals
Live Copepods

Live Copepods

$20.00 - $30.00
$20.00
$20.00 - $30.00
$20.00
View full details

Test Kits and Testing Equipment

  • Ammonia Alert Seachem

    SeaChem
    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99
    In stock

    Ammonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yello...

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    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99

  • HI755-26 | HI772-26 | Alkalinity Checker Reagent (25 Tests) | Hanna Instruments

    Hanna Instruments
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
    Low stock

    This reagent works with both the 755 & 772 Hanna checker.   Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to you...

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    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

  • Digital Aquarium Thermometer

    Aquarium elements
    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99
    Low stock

    The Coralife Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choic...

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    $12.99 - $12.99
    $12.99
    $12.99 - $12.99
    $12.99

  • Nitrate | NO3 Test Kit | Salifert

    Salifert
    $0.00 - $0.00
    $0.00
    $18.99
    $18.99 - $18.99
    $18.99
    Low stock

    A too high nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also re...

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    $0.00 - $0.00
    $0.00
    $18.99
    $18.99 - $18.99
    $18.99
  • Sold out

    Hanna Marine Nitrate High Range Checker | PPM | Hanna Instruments

    Hanna Instruments
    $64.99 - $64.99
    $64.99
    $64.99 - $64.99
    $64.99
    Out of stock

    The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater ...

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    $64.99 - $64.99
    $64.99
    $64.99 - $64.99
    $64.99
    Sold out
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Our Location

Topsham, Maine Retail Store & Service

Corals Unlimited

49 Topsham Fair Mall Rd. ste. 20

Topsham, Maine 04086

(207) 406-4204

Google Reviews

Visiting this place has blown me away! It's exciting to have a local fish store with a truly amazing supply of collector quality corals and fish. Jeff is the man, and he really knows reefing. I have watched his YouTube chanel for years! Making the trip is well worth it and you won't be disappointed.

Brooklyn

Great local fish store for both fresh and salt water. Great stock of your everyday supplies and more. Excellent coral selection and a great growing fish selection. If you are in the area you should definitely stop in!

Jon

This store is a fantastic place to pursue your aquatic obsession. Staff is friendly, helpful, and knowledgeable. Prices are very competitive and they can help you achieve a beautiful slice of reef or freshwater habitat in your own home.

Josh