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Sessile Invertebrates

90 products
Potter's Angelfish
(Centropyge potteri)
Starting at $99.99
…a 70 gallon, well-established tank with multiple hiding places and live rock for grazing on microalgae. It may attack soft corals and other sessile invertebrates in the reef aquarium.It is hermaphroditic, difficult to breed, and there are no distinguishing characteristics to help differentiate males…
Pakistan Butterflyfish
(Chaetodon collare)
Starting at $69.99
…Pakistan Butterflyfish eats stony corals in the wild and care should be taken when housing it in a reef aquarium as it will nip at many sessile invertebrates that grow on live rock. A 125 gallon or larger aquarium is suitable for a pair introduced to the tank together, otherwise, is best kept singly…
Lavender Mushroom
(Rhodactis sp.)
Starting at $49.99
…easy to maintain in the reef aquarium, and a good choice for the beginner hobbyist. It is somewhat aggressive, however, and can harm sessile invertebrates and overgrow other inhabitants of the reef. It requires a low to medium light level combined with a medium water movement within the aquarium.It…
Pincushion Urchin (Build Your Own Kit)
(Lytechinus sp.)
Starting at $7
…aligned in five doubled rows. The aquarium should include large amounts of live rock on which it can graze. It may also prey on some of the sessile invertebrates in the reef system. Rock formations need to be stable and able to withstand the movement of the Urchin wedging itself in crevices. It is…
Hairy Mushroom
(Rhodactis indosinensis)
Starting at $39.99
…very easy to maintain in the reef aquarium, and a good choice for the beginner hobbyist. It is somewhat aggressive, however, and can harm sessile invertebrates and overgrow other inhabitants of the reef. It often grows in shallow water, so it prefers a medium to high light level combined with a…
Keyhole Limpet Snail
(Megathura crenulata)
Starting at $9.99
…high nitrate levels and copper-based medications. They are a great addition to the reef aquarium for algae control, and will not bother sessile invertebrates. The breeding habits of these Limpets have not been observed in captivity.The Keyhole Limpet Snail feeds upon all forms of microalgae in the…
Squamosa Clam, Aquacultured
(Tridacna squamosa)
Starting at $49.99
…numerous rows of large scales over its entire shell are often used as shelter by other organisms, such as small crabs, bivalves, and other sessile invertebrates. The shell is symmetrical, and the matching growth pattern of its shell allows it to close together very tightly to protect itself from…
Blue Mushroom
(Actinodiscus sp.)
Starting at $54.99
…different species may have different requirements. They are semi-aggressive and require adequate space between themselves and other corals and sessile invertebrates. Item numbers 84237, 84250 and 84263 ship as several individual mushrooms attached to one rock.An Actinodiscus Mushrooom receives some…
Pom Pom Crab
(Lybia sp.)
Starting at $19.99
…aquarium of any left over food and detritus. Caution should be used when adding this crab to a reef aquarium as the anemones could sting sessile invertebrates and corals. The damage that could potentially be caused by these tiny anemones that come on each claw would be minimal due to their very tiny…
Kole Yellow Eye Tang
(Ctenochaetus strigosus)
Starting at $69.99
…to provide plenty of swimming room. It is aggressive towards other Tangs, therefore, it is best to only keep one per tank. It will not harm sessile invertebrates in the reef tank environment.Although Tangs will eat meaty foods along with the other fish in the aquarium, it is important that they are…
Flame Angelfish
(Centropyge loricula)
Starting at $35.99
…a 70-gallon aquarium with lots of hiding places and live rock for grazing. The Flame Angelfish is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles. If the Flame Angelfish is to be added to a peaceful community, it should be the last fish introduced. The Flame Angelfish…
Assorted Colored Mushroom
(Actinodiscus sp.)
Starting at $34.99
…species may have different requirements. They are semi-aggressive and require adequate space between themselves and other corals and sessile invertebrates. Each ships as several individual mushrooms attached to one rock.An Actinodiscus Mushrooom receives some of its nutritional requirements…
Fireball Angelfish
(Centropyge aurantonotus)
Starting at $119.99
…eye is large and circumscribed in blue.The Fireball Angelfish can damage reef systems since it is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles. It requires a 20 gallon or larger tank with multiple hiding places and live rock for grazing.The diet should include…
Blue Angelfish
(Holacanthus bermudensis)
Starting at $79.99
…is best kept as the only angelfish in the tank. Not a good reef dweller, the Blue Angelfish is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles.It is hermaphroditic, very difficult to breed in an aquarium, and there are no distinguishing markings that differentiate…
Coral Beauty Angelfish
(Centropyge bispinosa)
Starting at $29.99
…with lots of hiding places and live rock for grazing. Not a good reef dweller, the Coral Beauty Angelfish is prone to nip at stony and soft corals (sessile invertebrates).The diet of the Coral Beauty Angelfish should consist of Spirulina, marine algae, high-quality angelfish preparations, mysis or…
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