Echinophyllia is a genus of large polyp stony corals (LPS), also known as chalice corals, found in the Indo-Pacific and Red Sea. These corals are colonial and foliaceous, with thin, often plate-like or encrusting colonies. They are popular in reef aquariums due to their relatively easy care and various color variations.
Here's a more detailed breakdown:
Appearance:
Echinophyllia corals have a flat, encrusting growth habit, forming thin plates or laminae. They can have a central corallite or widely spaced radial corallites.
Color:
They come in various colors, including gray-blue, green, brown, and red.
Habitat:
They prefer sheltered reef environments, especially lower reef slopes and vertical surfaces.
Care in Aquariums:
Echinophyllia corals thrive in moderately lit aquariums with low to moderate current and are sensitive to high levels of phosphate
Scientific Classification:
Echinophyllia is a genus of large polyp stony corals, often sold under the name "Chalice Coral" due to their distinct shape and difficulty in precise species differentiation
Similarities:
Echinophyllia corals can resemble Oxypora, but Echinophyllia species tend to have more prominent central corallites.
Key Species:
Echinophyllia aspera (Flat Lettuce Coral): A common and encrusting type of chalice coral.
Echinophyllia echinata: Similar in appearance to Echinomorpha nishihirai, featuring a prominent central corallite.
Echinophyllia echinoporoides: Characterized by small, immersed corallites and exsert costae.
Echinophyllia patula: Distinguishable by its thin laminae with widely spaced, irregular corallites.
Echinophyllia tarae: Has a distinctive paliform crown and a compact, spongy columella.
Fox coral, also known as Nemenzophyllia turbida, is a large polyp stony (LPS) coral. It's a peaceful coral with no visible tentacles, making it easy to maintain and suitable for both novice and experienced reef aquarists. Fox corals thrive in moderate lighting and low water movement, and benefit from the addition of calcium, strontium, and other trace elements in the water.
Here's a more detailed description:
Appearance:
Fox corals have a unique appearance with large, fleshy polyps that can extend significantly during the day. They lack visible tentacles and have a pale green or tan color.
Care:
Fox corals are relatively easy to care for, requiring moderate lighting, low water flow, and regular additions of calcium, strontium, and other trace elements.
Feeding:
They can benefit from additional food like micro-plankton or brine shrimp.
Fragility:
The fox coral's skeleton is quite fragile and needs to be handled with care.
Compatibility:
Fox corals are generally peaceful and don't typically pose a threat to other corals
Price per head
Euphyllia paradivisa, commonly called branching frogspawn coral, is a species of large-polyped stony coral native to the Indo-Pacific. It's known for its branching structure, where numerous polyps, each with large, hammer-shaped tentacles, extend from the main stem. These polyps typically display a pale greenish-grey or pink coloration, with lighter tentacle tips.
Here's a more detailed look:
Appearance:
Euphyllia paradivisa has a branching structure, resembling a small, delicate tree with multiple polyps. The polyps themselves are large and have tentacles with distinctive, hammer-shaped tips.
Coloration:
The coral's base color is often a pale greenish-grey, but it can also exhibit pink or even bicolor variations with purple tips and green stems. The tentacle tips are generally lighter than the main body of the polyp.
Habitat:
These corals are found in shallow reef environments, particularly in areas protected from strong wave action.
Care:
Euphyllia paradivisa is a popular species in the marine aquarium hobby, but it requires stable water parameters and moderate water flow. They are generally considered moderate to easy to keep, especially when provided with adequate light and a stable environment.
Fluorescence:
Many Euphyllia paradivisa corals on rockcorals.de exhibit fluorescence, particularly when illuminated with blue-dominated light.
Price per one polyp
Euphyllia glabrescens, commonly known as Torch Coral, is a large-polyp stony coral characterized by its long, tubular polyps with knob-like tips and a range of colors, often bicolored with contrasting tentacle tips. These corals are colonial, with corallites (individual coral units) spaced apart and having thin, sharp-edged walls.
Key features of Euphyllia glabrescens:
Appearance:
Long, tubular polyps resembling a torch, with a variety of colors including brown, green, pink, and fluorescent shades.
Colony Structure:
Phaceloid (corallites arranged in a branching pattern), with corallites 20-30 mm in diameter and spaced 15-30 mm apart.
Tentacles:
Large, tubular tentacles with knob-like tips.
Color:
Can be found in various colors, often with contrasting colors on the tentacles and polyp tips.
Care:
Suitable for intermediate-level reef keepers, requiring stable water parameters, moderate to high lighting, and moderate water flow.
Feeding:
While they can photosynthesize, they benefit from supplemental feeding with small meaty foods like zooplankton or coral-specific foods.
Aggression:
Can have sweeper tentacles that may harm neighboring corals, so they should be placed away from other corals.
Compatibility:
Clownfish often use torch corals as their home
Price per one polyp
Euphyllia glabrescens, commonly known as Torch Coral, is a large-polyp stony coral characterized by its long, tubular polyps with knob-like tips and a range of colors, often bicolored with contrasting tentacle tips. These corals are colonial, with corallites (individual coral units) spaced apart and having thin, sharp-edged walls.
Key features of Euphyllia glabrescens:
Appearance:
Long, tubular polyps resembling a torch, with a variety of colors including brown, green, pink, and fluorescent shades.
Colony Structure:
Phaceloid (corallites arranged in a branching pattern), with corallites 20-30 mm in diameter and spaced 15-30 mm apart.
Tentacles:
Large, tubular tentacles with knob-like tips.
Color:
Can be found in various colors, often with contrasting colors on the tentacles and polyp tips.
Care:
Suitable for intermediate-level reef keepers, requiring stable water parameters, moderate to high lighting, and moderate water flow.
Feeding:
While they can photosynthesize, they benefit from supplemental feeding with small meaty foods like zooplankton or coral-specific foods.
Aggression:
Can have sweeper tentacles that may harm neighboring corals, so they should be placed away from other corals.
Compatibility:
Clownfish often use torch corals as their home
Cynarina lacrymalis, commonly known as the flat cup coral, solitary cup coral, or cat's eye coral, is a large, solitary stony coral. It is cylindrical, with a diameter up to 10 cm and a height of 8 cm, and has a single polyp nestled in a corallite. The corallite is a stony cup that the coral has secreted.
Key Features:
Shape and Size: Cylindrical, with a round or oval upper surface.
Corallite: A stony cup secreted by the coral.
Attachment: Usually fixed to rock but can be embedded in sand or unattached.
Color: Various colors, including pale brown, green, pinkish, and bluish, depending on the species of zooxanthellae present.
Tentacles: Extended only at night.
Mantle: Translucent and inflated with water during the day, allowing visibility of the septa.
Habitat: Protected reef environments and deep sandy substrates.
Abundance: Not common, but conspicuous.
Trachyphyllia, commonly known as the open brain coral, is a free-living coral species in the Merulinidae family. They are large polyp stony corals (LPS) characterized by a flabello-meandroid growth form, meaning they have distinct valley regions separated by walls, resembling an inverted brain. These corals are often brightly colored and found in inter-reef environments and on soft substrates around continental islands.
Here's a more detailed breakdown:
Appearance and Features:
Shape: Trachyphyllia are free-living, meaning they can move around and are not anchored to rocks. They have a flabello-meandroid growth pattern, with distinct valleys separated by walls.
Size: They are relatively small corals, typically not exceeding 20 cm in diameter.
Color: Trachyphyllia come in a wide variety of colors, including yellow, brown, blue, green, and red.
Tentacles: They have short tentacles that are often extended during feeding.
Mouth: They have one to three separate mouths within their valleys.
Habitat and Distribution:
Location: Trachyphyllia are found in inter-reef environments and on soft substrates around continental islands.
Substrate: They prefer to rest on soft substrates like sandbeds.
Water Conditions: They thrive in moderate to strong lighting and moderate water currents.
Care and Maintenance:
Lighting:
They generally prefer moderate lighting (100-150 PAR), but can tolerate lower light conditions.
Water Flow:
They do not like strong currents and should have moderate, indirect water flow.
Feeding:
They are voracious feeders and can be supplemented with various foods like brine shrimp and mysis, according to Tidal Gardens.
Placement:
They should be placed on the sand or substrate bed, allowing for proper movement and feeding.
Aggression:
Trachyphyllia can be a bit aggressive and should be placed with ample space from other corals
Acanthophyllia, often called a "doughnut" or "meat" coral, is a large, solitary stony coral. It's characterized by a single, fleshy polyp that hides a strong, calcium-based skeleton. These corals are known for their vibrant colors, patterns, and intense fluorescence.
Here's a more detailed description:
Appearance: Acanthophyllia are large, single polyp stony corals with a fleshy, meaty appearance, hence the names "meat" or "doughnut" coral. They are not transparent and have a large, solid base.
Skeleton: Underneath the polyp is a thick, hard skeleton made of calcium.
Color and Patterns: They come in a wide range of colors and patterns, including greens, reds, blues, purples, and combinations of these.
Size: Acanthophyllia are known for their large size, making them a prominent centerpiece in reef aquariums.
Growth: They are considered slow-growing stony corals.
Care: They generally require moderate lighting and low water flow. They can also benefit from supplemental feeding of meaty foods like mysis and krill.
Cyphastrea is a genus of reef-building stony coral, primarily known for its encrusting and plating growth patterns. They are a popular choice for reef aquariums due to their unique appearance and relative hardiness compared to some other Small Polyp Stony (SPS) corals. Cyphastrea corals are known for their vibrant colors and intricate patterns, and they thrive in a variety of tank conditions, making them suitable for both beginner and experienced reef keepers.
Key features of Cyphastrea:
Growth Pattern:
Primarily encrusting or plating, but branching and mobile ball (corallith) forms are also available.
Polyps:
Delicate, star-shaped polyps are spaced out, creating a unique and attractive appearance.
Color:
Cyphastrea corals exhibit a wide range of vibrant colors, including red, blue, green, and brown.
Lighting:
While they can tolerate some higher light, they generally prefer low to moderate light conditions.
Care:
Relatively hardy and forgiving of some tank conditions compared to other SPS corals, making them suitable for both beginner and advanced reef keepers.
Habitat:
Cyphastrea species are found in various reef environments.
Common Species:
Cyphastrea serailia and Cyphastrea microphthalma are common examples.
Aquaculturing:
Cyphastrea corals are increasingly available through aquaculturing, which benefits overall sustainability and coral robustness
Echinophyllia are a genus of large polyp stony corals (LPS), often referred to as "Chalice corals". They are colonial, foliaceous corals, typically found in the Indo-Pacific. Echinophyllia colonies often form plate-like or encrusting structures on the substrate.
Key characteristics of Echinophyllia:
Shape: Thin, flat, and encrusting, sometimes with plate-like or vase-shaped formations.
Corallites: Widely spaced, irregular, and can be immersed or partly exsert.
Color: Generally gray-blue, green, or brown, with some spectacular color morphs possible.
Growth habit: They tend to grow in sheltered, lower reef slopes, often on vertical surfaces.
Habitat: Found in the Indo-Pacific, Red Sea, and other parts of the Pacific.
Classification: While often sold as "Chalice corals," precise species identification can be difficult.
In reef aquariums: Echinophyllia are popular reef aquarium corals, known for their easy care and diverse forms and colors
Echinophyllia are a genus of large polyp stony corals (LPS), often referred to as "Chalice corals". They are colonial, foliaceous corals, typically found in the Indo-Pacific. Echinophyllia colonies often form plate-like or encrusting structures on the substrate.
Key characteristics of Echinophyllia:
Shape: Thin, flat, and encrusting, sometimes with plate-like or vase-shaped formations.
Corallites: Widely spaced, irregular, and can be immersed or partly exsert.
Color: Generally gray-blue, green, or brown, with some spectacular color morphs possible.
Growth habit: They tend to grow in sheltered, lower reef slopes, often on vertical surfaces.
Habitat: Found in the Indo-Pacific, Red Sea, and other parts of the Pacific.
Classification: While often sold as "Chalice corals," precise species identification can be difficult.
In reef aquariums: Echinophyllia are popular reef aquarium corals, known for their easy care and diverse forms and colors
Favia are a genus of reef-building stony corals, known for their massive or thickly encrusting colonies, often dome-shaped or flat. They are commonly referred to as brain corals or closed brain corals, and are part of the family Mussidae. Favia corals are characterized by having individual walls for each corallite, and they have sweeper tentacles which can extend and sting other corals.
Here's a more detailed description:
Growth Form:
Favia corals can grow in various shapes, including massive, dome-shaped, or encrusting.
Corallites:
The corallites, which are the individual cups where the polyps live, are plocoid (placing them in a cone shape) and often have their own walls.
Septa and Costae:
These structures are well-developed and covered with fine teeth, contributing to the coral's intricate structure.
Polyps:
Favia polyps extend and feed at night, using their tentacles to capture prey and assess their surroundings.
Sweeper Tentacles:
These tentacles are used to "sweep" the water and detect nearby corals, potentially leading to aggression and "coral wars".
Habitat:
Favia corals are found in various reef environments, including shallow water and deeper slopes.
Color:
They can display a wide range of colors, including pale grey, green, brown, and often have calices of contrasting colors
