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Results for "reef safe"

71 launch-approved results

Search results for "reef safe"

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)
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
Ball Anemone ARTICLE

Ball Anemone

Ball anemones are hardy corallimorph hitchhikers that hide in shaded crevices and feed like tiny ambush predators. They can sting nearby corals and irritate...

Reefapedia 5 min read
Ball Anemone
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
Maxi-Mini Carpet Anemone ARTICLE

Maxi-Mini Carpet Anemone

Maxi-mini carpet anemones are hardy, colorful anemones that like a sandy nook, moderate-to-high light, gentle flow, and regular meaty feedings. They are extremely sticky...

Reefapedia 4 min read
Maxi-Mini Carpet Anemone
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