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Search results for "lighting"

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
Firefish Goby ARTICLE

Firefish Goby

A reef-safe, peaceful fish that’s easy to keep and fun to watch—as long as your tank is covered. Provide rockwork with a bolt hole,...

Reefapedia 4 min read
Firefish Goby
Mandarin Dragonet (Synchiropus splendidus) ARTICLE

Mandarin Dragonet (Synchiropus splendidus)

A stunning, peaceful, reef-safe fish that constantly hunts copepods and microfauna. Advanced mainly due to feeding requirements. Best in a mature 75+ gallon tank...

Reefapedia 5 min read
Mandarin Dragonet (Synchiropus splendidus)
Blue-Green Chromis ARTICLE

Blue-Green Chromis

A reef-safe, active schooling fish that adds constant motion to the upper water column. Easy to feed and generally peaceful with other species, but...

Reefapedia 5 min read
Blue-Green Chromis
Percula Clownfish (Amphiprion percula) ARTICLE

Percula Clownfish (Amphiprion percula)

A reef-safe clownfish with bold coloration and strong personality, the Percula Clownfish is hardy, adaptable, and well suited for both new and experienced reef...

Reefapedia 5 min read
Percula Clownfish (Amphiprion percula)
Royal Gramma Basslet (Gramma loreto) ARTICLE

Royal Gramma Basslet (Gramma loreto)

The Royal Gramma is a classic reef fish: small, colorful, hardy, and full of personality. It’s best known for its stunning purple-to-yellow gradient and...

Reefapedia 4 min read
Royal Gramma Basslet (Gramma loreto)
Montipora Digitata (Montipora digitata) ARTICLE

Montipora Digitata (Montipora digitata)

Montipora digitata is a beginner-friendly branching SPS coral that grows “finger” structures with stable reef chemistry, moderate–high light, and strong turbulent flow.

Reefapedia 1 min read
Montipora Digitata (Montipora digitata)
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
Magnificent Anemone (Magnifica / Ritteri) ARTICLE

Magnificent Anemone (Magnifica / Ritteri)

Magnificent anemones (Magnifica/Ritteri) are iconic clownfish hosts but require a large, mature reef with high light, strong broad flow, and excellent oxygenation. They climb...

Reefapedia 1 min read
Magnificent Anemone (Magnifica / Ritteri)
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)
Chaeto (Chaetomorpha) ARTICLE

Chaeto (Chaetomorpha)

Chaeto (Chaetomorpha) is a utility macroalgae used almost exclusively for nutrient export and pod habitat in refugiums. It needs strong, consistent light, good flow,...

Reefapedia 3 min read
Chaeto (Chaetomorpha)
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
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)
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)
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
Majano Anemone ARTICLE

Majano Anemone

Majano anemones are pest hitchhikers that can sting corals and spread quickly in reef tanks. Remove or control them early—once established, they’re difficult to...

Reefapedia 4 min read
Majano Anemone
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