Olive Green Zoanthid Coral
$43.99
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$37.39
New Products
New products
Marine Invertebrates
Every saltwater aquarium needs a variety of marine invertebrates to complete its natural biodiversity. Marine invertebrates provide an important function in keeping algae under control and eating excess food.
Subcategories
There are 173 products.
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Bali Brown Knob Starfish (Protoreaster linckii)
In stock
$69.99
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$59.49
Color will vary slightly.
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Strawberry Conch (Strombus luhuanus)
In stock
$13.99
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$11.89
Great Sand Sifter!
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Pink/Purple Pin Cushion Urchin (Lytechinus variegatus)
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$26.99
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$22.94
Stock photo/colors vary from light to dark pink
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Qty 50/0.25 inch Berghia Nudibranch
In stock
$440.00
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$374.00
Pre-Order Berghia Nudibranch. You will be contacted shortly for a delivery date. First come first serve basis.
Available for shipping!
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Brown/Yellow Sea Cucumber (Holothuria thomasi)
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$24.99
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$21.24
Stock photo/color and patterns vary
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Blue Legged Hermit Crab (Clibanarus tricolo)
In stock
$1.99
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$1.00
Great cleaner!
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30 Pack Mix of Empty Shells for Hermit Crabs
In stock
$3.99
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$3.39
ADD-ON ONLY, to be combined with UPS Next Day order shipping.
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0.25 inch Berghia Nudibranch
In stock
$15.50
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$10.08
Pre-Order Berghia Nudibranch. You will be contacted shortly for a delivery date. First come first serve basis.
Available to ship
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Algae Eating Emerald Crab (Mithrax sculptus)
In stock
$9.99
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$5.00
Great algae cleaner!
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Qty 25/0.25 inch Berghia Nudibranch
In stock
$325.00
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$276.25
Pre-Order Berghia Nudibranch. You will be contacted shortly for a delivery date. First come first serve basis.
Available for shipping!
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Horseshoe Crab (Limulus polyphemus)
In stock
$26.99
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$22.94
Fascinating and fun creature
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Feather Duster Tube Worm (Sabellastarte magnifica)
In stock
$24.99
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$21.24
Colors range from whites to browns
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Bispira Feather Duster Tube Worm (Bispira sp.)
Out of stock
$24.99
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$21.24
stock photo
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Brick Red Fromia Starfish (Fromia milleporella)
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$32.99
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$28.04
stock photo
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Black Nerite Snail
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$1.99
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$1.69
No two are alike! Great algae eaters!
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Papal Mitre Snail (Mitra papalis)
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$29.50
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$25.08
Amazing color shell
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Green Bahama Starfish (Oreaster reticulatus)
Out of stock
$39.99
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$33.99
Beautiful color!
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Phataria Starfish (Phataria unifascialis)
Out of stock
$32.99
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$28.04
WYSIWYG
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