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Results for "Pests"

19 launch-approved results

Search results for "Pests"

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
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
Spirobid Worms (Spirorbidae spp.) ARTICLE

Spirobid Worms (Spirorbidae spp.)

Spirorbid worms are tiny white spiral tube worms that commonly appear in reef tanks and are usually harmless hitchhikers. The main trust challenge is...

Reefapedia 4 min read
Spirobid Worms (Spirorbidae spp.)
Six-Line Wrasse ARTICLE

Six-Line Wrasse

A colorful, energetic wrasse that patrols rockwork all day and is usually easy to feed. Reef safe, but temperament can become aggressive over time—especially...

Reefapedia 5 min read
Six-Line Wrasse
Peppermint Shrimp ARTICLE

Peppermint Shrimp

Peppermint shrimp are hardy, opportunistic scavengers that fit well into many reef tanks when expectations are set correctly. They’re mostly nocturnal, tend to stay...

Reefapedia 4 min read
Peppermint Shrimp
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
Asterina Starfish ARTICLE

Asterina Starfish

Asterina starfish are common hitchhikers that usually act as harmless algae and biofilm grazers. In balanced tanks they stay in low numbers and do...

Reefapedia 3 min read
Asterina Starfish
Amphipods ARTICLE

Amphipods

Amphipods are beneficial micro-crustaceans that support reef stability by recycling waste and serving as natural live food for fish. They thrive in tanks with...

Reefapedia 4 min read
Amphipods
Acropora-Eating Flatworm ARTICLE

Acropora-Eating Flatworm

AEFW are Acropora-specific flatworms that eat coral tissue, causing bite marks, poor polyp extension, and slow SPS decline. They spread mainly through unvetted Acropora...

Reefapedia 4 min read
Acropora-Eating Flatworm
Montipora-Eating Nudibranch (Phestilla subodiosus) ARTICLE

Montipora-Eating Nudibranch (Phestilla subodiosus)

Montipora-eating nudibranchs are tiny coral predators that chew Montipora tissue, causing “nibbled” edges and scraped white bite patches. They hide on undersides and lay...

Reefapedia 4 min read
Montipora-Eating Nudibranch (Phestilla subodiosus)
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
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)
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)
Christmas-Tree Hydroid ARTICLE

Christmas-Tree Hydroid

Fire/Christmas-tree hydroids are stinging Pennaria colonies that look like tiny feathery “mini trees” on plugs, racks, and sump/overflow surfaces. They can irritate corals—and sting...

Reefapedia 4 min read
Christmas-Tree Hydroid
Myrionema Hydroids ARTICLE

Myrionema Hydroids

Myrionema hydroids are stinging colonial polyps that often spread around zoa mats and frag plugs, causing localized zoanthid irritation and persistent closure. They thrive...

Reefapedia 4 min read
Myrionema Hydroids
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
Waminoa Coral Flatworms (Waminoa spp.) ARTICLE

Waminoa Coral Flatworms (Waminoa spp.)

Waminoa are small flatworms that sit on coral tissue and can create chronic irritation, shading, and reduced extension when populations build up. They are...

Reefapedia 4 min read
Waminoa Coral Flatworms (Waminoa spp.)
Bobbit Worm (Eunice aphroditois) ARTICLE

Bobbit Worm (Eunice aphroditois)

Bobbit worms are hidden ambush predators that live deep in rock or sand and can cause strange fish, snail, or crab losses. They are...

Reefapedia 2 min read
Bobbit Worm (Eunice aphroditois)
Coral-Boring Spionid Worms (Spionidae spp.) ARTICLE

Coral-Boring Spionid Worms (Spionidae spp.)

Coral-boring spionid worms live in or around coral skeleton and feed with paired filaments that can irritate tissue and contribute to localized recession. They...

Reefapedia 3 min read
Coral-Boring Spionid Worms (Spionidae spp.)
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