Palythoa Grandis 3-6 Polyps
$59.99
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$47.99
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 158 products.
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Papal Mitre Snail (Mitra papalis)
In stock
$29.50
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$23.60
Amazing color shell
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Pithos Crab
In stock
$9.99
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$7.99
Great algae cleaner with an engaging personality!
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Pin Cushion Urchin - Ivory (Lytechinus sp.)
In stock
$14.99
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$11.99
colors vary
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Pink Pin Cushion Urchin (Lytechinus variegatus)
In stock
$26.99
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$21.59
Stock photo/colors vary from light to dark pink
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Red Knob Starfish (Protoreaster linckii)
In stock
$69.99
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$55.99
Beautiful red color!
Color will vary slightly.
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Qty 50/0.25 inch Berghia Nudibranch
In stock
$440.00
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$352.00
Available for delivery 4/27 and later.
Available for shipping!
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Blue Legged Hermit Crab (Clibanarus tricolo)
In stock
$1.99
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$1.59
Great cleaner!
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West Indie Star Snail (Astraea phoebia)
In stock
$3.99
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$3.19
Unique shape!
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0.25 inch Berghia Nudibranch
In stock
$15.50
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$8.37
Available for delivery 4/28 and later.
Available to ship
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50/0.5 Inch High Flow Berghia Nudibranch Quantity 50
In stock
$799.00
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$639.20
Quantity price
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Sand Sifting Sea Star Starfish (Astropecten polycanthus)
In stock
$24.99
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$19.99
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Chocolate Chip Starfish (Protoreaster nodosus)
In stock
$18.99
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$15.19
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25/0.5 Inch High Flow Berghia Nudibranch 25 Berghia
In stock
$425.00
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$340.00
Quantity price
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Qty 25/0.25 inch Berghia Nudibranch
In stock
$325.00
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$260.00
Available for delivery 4/27 and later.
Available for shipping!
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Feather Duster Tube Worm (Sabellastarte magnifica)
In stock
$24.99
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$19.99
Colors range from whites to browns
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Brittle Starfish - White
Out of stock
$24.99
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$19.99
Stock photo/Colors vary slightly
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Black Nerite Snail
Out of stock
$1.99
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$1.59
No two are alike! Great algae eaters!
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Green Bahama Starfish (Oreaster reticulatus)
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$39.99
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$31.99
Beautiful color!
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Phataria Starfish (Phataria unifascialis)
Out of stock
$32.99
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$26.39
WYSIWYG
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Peacock Mantis Shrimp
Out of stock
$125.00
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$100.00
Colors out of this world!
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