Our macroalgae are hand-collected and acclimated with care, then shipped in the generous, healthy portions we’re known for. Perfect for 'scaping, feeding, or giving your tank an extra biological boost.
$12.00
$10.00
$10.00
$12.00
$10.00
$10.00
Gorgonians add depth, variety, and instant “real reef” energy to your aquarium. We hand-collect healthy colonies, secure them on plugs, and ship them underwater from start to finish to preserve tissue health and promote strong polyp extension the moment they arrive.
$15.00
$12.00
$12.00
$12.00
$12.00
$12.00
Sponges add color, texture, and that extra layer of reef biology that makes a tank feel alive and an aquarist feel engaged. We stick to hardy species and aquarium-appropriate sizes that handle transport well and hold up long-term. Each specimen is handled and shipped underwater to protect tissue integrity and help it settle in with minimal stress.
$21.00
$8.00
$12.00
$8.00
$8.00
From hair algae-munching snails to hard-working hermits and stars, our invertebrates are collected with quality, care, and purpose in mind. Great for clean-up crews, display tanks, and curious reef keepers.
$3.00
$10.00
$4.00
$3.00
Founded in 2003 by Russ Kronenwetter, Gulf Coast Ecosystems began by offering marine macroalgae online to hobbyists. Over the years, we’ve grown into a trusted source for live marine plants, invertebrates, and gorgonians, supplying hobbyists, pet stores, public aquariums, universities, and research facilities. Now operated by Dexter Hill, Aimee Call, and Thomas Howard, our team continues the mission of providing healthy, sustainable saltwater life while sharing the beauty of the ocean.
We ship every Monday and Tuesday via UPS to deliver in no more than 48 hours. Shipping rates start at $39.99, increasing with orders of $250 and more. Orders placed after 5pm on Monday will ship the following week. We currently ship only within the continental United States to ensure the health and quality of every order upon arrival.
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