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Shells

155 products
Empty Fancy Hermit Crab Shells (12 lot)
(Assorted sp.)
Starting at $7.99
…their shells do not grow to accommodate their larger size. When the crab out-grows its shell, it must then search out a new shell for its home. If an empty shell is not available, the crab will many times have to kill another crab or snail to obtain a shell. By providing these empty shells, you will…
Hermit Crab with Anemone
(Dardanus spp.)
Starting at $19.99
…anemone attached to the shell provides camouflage, protection, and the two invertebrates share food. In the wild, when the crab moves the anemone about the reef, it helps the anemones disperse. When the crab outgrows its shell, it will leave it behind and find a new, larger shell and transfer the…
Brachiosaurus Blenny
(Omobranchus anolius)
Starting at $79.99
…empty shells for habitat and for nesting. Harvested from shallow water, the Brachiosaurus Blenny adapts well to aquariums that are maintained around 75 degrees. To recreate habitat for the Brachiosaurus Blenny, provide a tank of at least 30 gallons with plenty of scattered rubble, empty shells and…
Gold Ocellatus Cichlid
(Lamprologus ocellatus)
Starting at $26.99
…Tanganyikan cichlids. Incorporate plenty of rocks, shells and African driftwood in order to build caves. Provide a sandy bottom of aragonite to maintain the necessary high pH and alkalinity. The Gold Lamprologus Ocellatus Cichlid is a shell spawner, and breeding is more difficult than most of…
CaribSea Seaflor Special Grade Reef Sand
(4827)
Starting at $41.42
…Berlin systems. Consistent grade aragonite substrate allows for better dissolution of minerals, like calcium and carbonates. The addition of small shells makes it ideal for aquariums with mature jawfish or burrowing invertebrates. 1.0 to 2.0 mm grain.Determining how much substrate to buy for your…
Dwarf Yellow Tip Hermit Crab
(Clibanarius sp.)
Starting at $1.29
…live rock.Native to the coastal waters surrounding Vietnam, the Dwarf Yellow Tip Hermit Crab has claws of equal size and lives in abandoned snail shells. As the Dwarf Yellow Tip Hermit Crab sifts through substrate in search of food, it helps clean and aerate aquarium substrate. This activity helps…
Astraea Turbo Snail
(Astraea tecta)
Starting at $1.99
shell and a ravenous appetite for algae. Unlike many bottom dwellers that are dressed in drab colors to better camouflage themselves against the sand bottoms, Astraea tecta boasts a pyramid-shape shell with beautiful, olive green coloration. Since some individuals have projections on the shell that…
Dwarf Blue Leg Hermit (Build Your Own Kit) 12 Pack - Tiny
(Clibanarius tricolor)
Starting at $8
…and members of this genus are sometimes called "Equal-handed Hermit Crabs." This tiny crab lives in abandoned snail shells, or it may attack and eat the snail, then use the shell for its home. The Dwarf Blue Leg Hermit Crab is a valuable addition to an aquarium because it will eat algae including…
Halloween Hermit Crab
(Ciliopagurus strigatus)
Starting at $11.99
…The Halloween Hermit Crab lives in abandoned snail or triton shells and may resort to attacking and eating a snail so it can use the shell for its home. To prevent this from happening, provide the Halloween Hermit Crab empty shells of assorted shapes and size. If there is an insufficient amount…
Thorny Oyster
(Spondyllus sp.)
Starting at $44.99
shell is shaped much like a scallop's shell, but the Thorny Oyster remains securely attached to the substrate on the aquarium floor, and does not wander.The Thorny Oyster is a reef safe invertebrate that is most often kept by the home aquarist as an ornamental element in the aquarium. The shell has…
Gold Sexfasciatus Cichlid
(Neolamprologus sexfasciatus)
Starting at $19.99
…Cichlid should be maintained in an aquarium of at least 50 gallons with other smaller Tanganyikan or Malawian cichlids. Incorporate plenty of rocks, shells and African driftwood in order to build caves. Provide a sandy bottom of aragonite to maintain the necessary high pH and alkalinity. The Gold…
Dwarf Red Tip Hermit Crab (Build Your Own Kit) - 5 Pack
(Clibanarius sp.)
Starting at $6
…Both claws are of equal size, and members of this genus are sometimes called "Equal-handed Hermit Crabs." This tiny crab lives in abandoned snail shells which will vary in size and shape. The Dwarf Red Tip Hermit Crab is a valuable addition to either a saltwater reef or fish-only aquarium due to…
Nassarius Snail, Tiny (Build Your Own Kit) - 10 Pack
(Nassarius sp.)
Starting at $8
The Nassarius snail is a tiny scavenger with an oval spiral shell that resembles an olive pit, with a long tube-like siphon that protrudes from the end of the shell. One of the most ideal scavenger and detritus eaters, these snails are perfect for the reef aquarium, quickly consuming detritus,…
Freshwater Clam
(Corbicual sp.)
Starting at $3.99
…of almost any size. Though found in temperate freshwater rivers and lakes around the world, this species originates in Asia and has a brown shell, banded in black. For best care, house the Freshwater Clam in an aquarium of at least 10 gallons with medium to very fine substrate. The Freshwater…
GloFish® Color-Changing Clam
(5668)
Starting at $9.99
*Clam turns a bright purple and vivid neon green under a blue light*Under a black light, the clam's outer shell turns a deep, blackish purple, while the inside glows bright green*Colors are most vivid and striking while viewed in a dark roomComplete your perfect GloFish aquarium with the GloFish…
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