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Search results for "snail"

Other Snails ARTICLE

Other Snails

Other Snails Overview This is the canonical Reefapedia landing article for Other Snails in the livestock taxonomy. Taxonomy Context Category path: livestock/invertebrates/snails/other-snails. Breadcrumb: Livestock...

Reefapedia 1 min read
Other Snails
Clean-Up Crew ARTICLE

Clean-Up Crew

A hardworking mix of snails, hermits, and more that tackle algae, detritus, and film before it becomes a problem.

Reefapedia 1 min read
Clean-Up Crew
Tridacna Clam ARTICLE

Tridacna Clam

Tridacna clams are light-driven reef animals that thrive only in stable, mature systems. Strong, consistent lighting and steady alkalinity and calcium matter far more...

Reefapedia 5 min read
Tridacna Clam
Puffer fish ARTICLE

Puffer fish

Curious, toothy characters—many nip corals or snails; research species before adding.

Reefapedia 1 min read
Puffer fish
Birdsnest Coral ARTICLE

Birdsnest Coral

A popular branching SPS coral that forms a dense “nest” structure. Best in stable tanks with moderate-to-high light and strong, turbulent flow. More forgiving...

Reefapedia 4 min read
Birdsnest Coral
Ulva (Sea Lettuce) ARTICLE

Ulva (Sea Lettuce)

Ulva (Sea Lettuce) is a fast-growing macroalgae used primarily for nutrient export and food web support. It thrives with moderate–high light, moderate flow, and...

Reefapedia 3 min read
Ulva (Sea Lettuce)
Dragon’s Tongue (Halymenia) ARTICLE

Dragon’s Tongue (Halymenia)

Dragon’s Tongue (Halymenia) is a display-friendly macroalgae that offers light nutrient export without aggressive growth. It does best in stable systems with moderate–high light,...

Reefapedia 4 min read
Dragon’s Tongue (Halymenia)
Vermetid Snails (Vermetidae spp.) ARTICLE

Vermetid Snails (Vermetidae spp.)

Vermetid snails are tube-dwelling pests that spread on rock and frag plugs and irritate corals with sticky mucus webs.

Reefapedia 1 min read
Vermetid Snails (Vermetidae spp.)
Gorilla Crabs ARTICLE

Gorilla Crabs

Gorilla/xanthid crabs are common hitchhikers that can become predators in reef tanks, often causing mystery snail and hermit losses. Because many are nocturnal and...

Reefapedia 4 min read
Gorilla Crabs
Acropora Red Bugs (Tegastes acroporanus) ARTICLE

Acropora Red Bugs (Tegastes acroporanus)

Acropora red bugs are tiny parasitic copepods that irritate Acropora, causing reduced polyp extension, dull color, and slowed growth. They spread easily via new...

Reefapedia 4 min read
Acropora Red Bugs (Tegastes acroporanus)
Mantis Shrimp (Stomatopoda) ARTICLE

Mantis Shrimp (Stomatopoda)

Mantis shrimp are predatory hitchhikers that often reveal themselves through clicking sounds and disappearing snails or hermits. They’re fascinating animals, but not reef-safe in...

Reefapedia 4 min read
Mantis Shrimp (Stomatopoda)
Vermetid Snails ARTICLE

Vermetid Snails

Vermetid snails are tube-dwelling pests that spread on rock and frag plugs and feed with sticky mucus webs. Their webs can irritate corals and...

Reefapedia 4 min read
Vermetid Snails
Predatory Oenone Worm (Oenone fulgida) ARTICLE

Predatory Oenone Worm (Oenone fulgida)

Oenone worms are hidden predators often blamed for unexplained snail losses and empty shells in reef tanks.

Reefapedia 1 min read
Predatory Oenone Worm (Oenone fulgida)
Hydroids ARTICLE

Hydroids

Hydroids are stinging colonial polyps that hitchhike into reef tanks and can spread across plugs, racks, and rockwork. They often irritate corals and cause...

Reefapedia 4 min read
Hydroids
Zoanthid-Eating Nudibranch ARTICLE

Zoanthid-Eating Nudibranch

Zoanthid-eating nudibranchs are tiny, camouflaged predators that eat zoa polyps and can wipe colonies fast. They hide in mats and lay eggs, so outbreaks...

Reefapedia 4 min read
Zoanthid-Eating Nudibranch
Sand-Sifting Starfish ARTICLE

Sand-Sifting Starfish

Sand-sifting starfish clean sand by consuming the life within it, which makes them one of the most common slow-failure inverts in reef tanks. While...

Reefapedia 4 min read
Sand-Sifting Starfish
Squamosa Clam ARTICLE

Squamosa Clam

Squamosa clams are one of the more forgiving giant clams, but they still require a stable, mature reef with consistent lighting and chemistry. They...

Reefapedia 4 min read
Squamosa Clam
Crocea Clam ARTICLE

Crocea Clam

Crocea clams are high-light, rock-dwelling giant clams that demand stable chemistry and strong, consistent lighting. They’re sensitive to alkalinity swings, poor placement, and system...

Reefapedia 4 min read
Crocea Clam
Maxima Clam ARTICLE

Maxima Clam

Maxima clams are high-light, light-driven clams that do best in mature, stable reef systems. They need strong, consistent lighting, steady alkalinity and calcium, and...

Reefapedia 4 min read
Maxima Clam
Derasa Clam ARTICLE

Derasa Clam

Derasa clams are one of the more forgiving giant clams, but they still require a stable, mature reef with consistent lighting and chemistry. They...

Reefapedia 4 min read
Derasa Clam
Collector Urchin ARTICLE

Collector Urchin

Collector urchins are effective algae grazers with a lot of personality, but they’re mechanically disruptive by nature. They’re reef safe biologically, yet will pick...

Reefapedia 4 min read
Collector Urchin
Longspine Urchin ARTICLE

Longspine Urchin

Longspine urchins are powerful algae grazers best suited for large, well-secured reef tanks. They’re reef safe biologically, but their size, spines, and strength make...

Reefapedia 4 min read
Longspine Urchin
Emerald Crab ARTICLE

Emerald Crab

Emerald crabs are opportunistic algae grazers that can be very effective when algae is present, especially bubble algae. They’re reef safe with conditions, but...

Reefapedia 4 min read
Emerald Crab
Blue-Leg Hermit Crab ARTICLE

Blue-Leg Hermit Crab

Blue-leg hermits are active, hardy scavengers that help with algae and leftover food, but they’re more aggressive than scarlet hermits. Their biggest downside is...

Reefapedia 4 min read
Blue-Leg Hermit Crab
Scarlet Hermit Crab ARTICLE

Scarlet Hermit Crab

Scarlet hermit crabs are one of the most reef-friendly hermits available, known for grazing algae and biofilm without causing much trouble. They do best...

Reefapedia 3 min read
Scarlet Hermit Crab
Astraea Snail ARTICLE

Astraea Snail

Astraea snails are reef-safe algae grazers that clean film algae and biofilm from rock and glass. Their main downside is that many can’t flip...

Reefapedia 3 min read
Astraea Snail
Cerith Snail ARTICLE

Cerith Snail

Cerith snails are versatile, reef-safe grazers that work across rock, glass, and sandbed edges, making them one of the most useful cleanup crew snails...

Reefapedia 3 min read
Cerith Snail
Turbo Snail ARTICLE

Turbo Snail

Turbo snails are powerful algae grazers best used as a targeted response when algae needs to be knocked back quickly. They’re reef safe biologically,...

Reefapedia 4 min read
Turbo Snail
Nassarius Snail ARTICLE

Nassarius Snail

Nassarius snails are sandbed scavengers that specialize in cleaning up leftover meaty food, not algae. They live buried in the sand and rely on...

Reefapedia 4 min read
Nassarius Snail
Trochus Snail ARTICLE

Trochus Snail

Trochus snails are reliable, reef-safe algae grazers that work on both glass and rock without needing constant attention. They’re especially valued for their ability...

Reefapedia 4 min read
Trochus Snail
Pistol Shrimp ARTICLE

Pistol Shrimp

Pistol shrimp are burrowing engineers that reshape the sandbed, move rubble, and make their presence known with characteristic snapping. They aren’t cleanup crew and...

Reefapedia 5 min read
Pistol Shrimp
Fire Shrimp ARTICLE

Fire Shrimp

Fire (Blood) shrimp are peaceful, reef-safe cleaner shrimp with a more reserved personality than skunk cleaners. They’re naturally shy, often more active in the...

Reefapedia 4 min read
Fire Shrimp
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