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Rock Flower Anemone

Rock Flower Anemones are colorful, mostly stay-put anemones that do …

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Tube Anemone

Tube anemones are burrowing sandbed predators that need a deep, …

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Condylactis Anemone

Condylactis (Condy) anemones are hardy, bold centerpiece anemones that need …

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Haitian Anemone (Condy)

Haitian Anemone (Condy) is a Condylactis anemone that needs a …

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Bubble Tip Anemone

Bubble Tip Anemones are rewarding centerpiece anemones that thrive in …

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Hydroids

Hydroids are stinging colonial polyps that hitchhike into reef tanks …

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Myrionema Hydroids

Myrionema hydroids are stinging colonial polyps that often spread around …

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Christmas-Tree Hydroid

Fire/Christmas-tree hydroids are stinging Pennaria colonies that look like tiny …

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Ball Anemone

Ball anemones are hardy corallimorph hitchhikers that hide in shaded …

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Gorilla Crabs

Gorilla/xanthid crabs are common hitchhikers that can become predators in …

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Acropora Red Bugs (Tegastes acroporanus)

Acropora red bugs are tiny parasitic copepods that irritate Acropora, …

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Mantis Shrimp (Stomatopoda)

Mantis shrimp are predatory hitchhikers that often reveal themselves through …

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Zoanthid-Eating Nudibranch

Zoanthid-eating nudibranchs are tiny, camouflaged predators that eat zoa polyps …

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Montipora-Eating Nudibranch (Phestilla subodiosus)

Montipora-eating nudibranchs are tiny coral predators that chew Montipora tissue, …

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Acropora-Eating Flatworm

AEFW are Acropora-specific flatworms that eat coral tissue, causing bite …

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Red Planaria Flatworms

Red planaria are common nuisance flatworms that multiply quickly in …

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Vermetid Snails

Vermetid snails are tube-dwelling pests that spread on rock and …

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Majano Anemone

Majano anemones are pest hitchhikers that can sting corals and …

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Aiptasia

Aiptasia are fast-spreading pest anemones that hitchhike into reef tanks …

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Phytoplankton

Phytoplankton isn’t livestock—it’s food web support. Its main value is …

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Amphipods

Amphipods are beneficial micro-crustaceans that support reef stability by recycling …

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Copepods

Copepods are foundational micro-crustaceans that support biodiversity and provide natural …

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Ulva (Sea Lettuce)

Ulva (Sea Lettuce) is a fast-growing macroalgae used primarily for …

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Dragon’s Tongue (Halymenia)

Dragon’s Tongue (Halymenia) is a display-friendly macroalgae that offers light …

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Chaeto (Chaetomorpha)

Chaeto (Chaetomorpha) is a utility macroalgae used almost exclusively for …

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Gracilaria

Gracilaria is a reef-friendly macroalgae that provides steady nutrient export, …

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Asterina Starfish

Asterina starfish are common hitchhikers that usually act as harmless …

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Fromia Starfish

Fromia starfish are beautiful but demanding invertebrates that rely on …

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Sand-Sifting Starfish

Sand-sifting starfish clean sand by consuming the life within it, …

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Serpent Star

Serpent stars are hardy, reef-safe scavengers that live in rockwork …

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Brittle Star

Brittle stars are reef-safe scavengers that live in rockwork and …

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Tridacna Clam

Tridacna clams are light-driven reef animals that thrive only in …

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Squamosa Clam

Squamosa clams are one of the more forgiving giant clams, …

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Crocea Clam

Crocea clams are high-light, rock-dwelling giant clams that demand stable …

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Maxima Clam

Maxima clams are high-light, light-driven clams that do best in …

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Aquarium Controllers

Aquarium controllers centralize monitoring and automation for reef systems, allowing …

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Derasa Clam

Derasa clams are one of the more forgiving giant clams, …

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Collector Urchin

Collector urchins are effective algae grazers with a lot of …

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Pencil Urchin

Pencil urchins are strong, opportunistic algae grazers that work best …

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Longspine Urchin

Longspine urchins are powerful algae grazers best suited for large, …

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Tuxedo Urchin

Tuxedo urchins are small, reef-friendly algae grazers that excel at …

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Pincushion Urchin

Pincushion urchins are small, reef-friendly algae grazers that work well …

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Anemone Crab

Anemone crabs are specialized, symbiotic crabs that depend on a …

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Emerald Crab

Emerald crabs are opportunistic algae grazers that can be very …

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Porcelain Crab

Porcelain crabs are peaceful filter feeders that rely on moderate …

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Blue-Leg Hermit Crab

Blue-leg hermits are active, hardy scavengers that help with algae …

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Scarlet Hermit Crab

Scarlet hermit crabs are one of the most reef-friendly hermits …

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Astraea Snail

Astraea snails are reef-safe algae grazers that clean film algae …