Tectus snails, often called turban snails or pyrmaid snails, are marine gastropods known for their distinctive, conical shells. They are found in various parts of the Indo-Pacific Ocean and are a common sight in saltwater aquariums.
Here's a more detailed description:
Shell:
Shape: Conical, sometimes with a pyramidal or turreted appearance.
Color: Typically whitish, grayish, or yellowish, often mottled or marbled with green or brown.
Surface: May have fine oblique wrinkles, spiral rows of beads, or radiating tubercles (rounded protuberances).
Base: Flat and often lirate (marked with concentric ridges).
Aperture: Transverse and rhomboidal (diamond-shaped).
Whorls: Can have 9-14 whorls, which are the spirals of the shell.
Size: Varies between 17 mm and 50 mm,
Other features:
Columella:
A short, vertical structure with a spiral fold, which is a thickening of the shell on the inner wall.
Habitat:
Live in the intertidal zone and shallower waters, often found in holes and crevices of reefs.
Diet:
Herbivorous, feeding on algae and biofilms on rocks and coral reefs.
In aquariums:
Useful for algae control, especially for cleaning live rock and aquarium glass.
Variations:
Different species of Tectus snails exhibit variations in shell color, surface texture, and other features
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
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
Tridacna maxima is a popular, highly sought-after, and challenging (intermediate-level) reef aquarium clam known for its intense, varied mantle colors (blue, green, gold, purple) and intricate patterns. They require high-intensity lighting, stable water parameters (calcium 400-440 ppm), and a rocky substrate for attachment. Maximas are smaller, growing up to 12-16 inches, and prefer to be placed high in the tank with moderate to high water flow.
Key Characteristics & Requirements:
Appearance: Features highly variable, vibrant mantles with spots, stripes, or mottled patterns. Their shells are less symmetrical than other clams, with small scutes.
Size: Generally grows to around 12 inches (30 cm) in aquariums, though some may grow slightly larger.
Lighting: Requires intense lighting (Metal Halide or high-output LED).
Placement: Must be placed on a hard, rocky surface where they will attach using byssal threads.
Flow: Prefers moderate to high, chaotic water movement rather than simple, laminar flow.
Diet: Primarily photosynthetic (symbiotic algae), but smaller specimens (inches) benefit from frequent phytoplankton feedings.
Placement Strategy: Ideal for placing in rocky, high-light areas of the reef scape.
Aquarium Compatibility & Care:
Difficulty: Intermediate.
Temperament: Peaceful.
Reef Safe: Yes.
Tank Size: 75-100+ gallons.
Acclimation: Requires slow acclimation to lighting to avoid bleaching.
Potential Hazards: Beware of parasites like pyramidellid snails and fish that may pick at the mantle (e.g., angelfish, wrasses).
The Gold Maxima Clam (Tridacna maxima) is a highly sought-after marine invertebrate prized for its mesmerizing, metallic mantle that features shifting shades of gold, copper, and bronze. These captive-bred or aquacultured clams are often kept as the shimmering, radiant centerpiece of saltwater aquariums.
Key Characteristics
Appearance: The mantle (the fleshy, exposed part of the clam) displays striking gold hues that often exhibit unique patterns, including stripes, spots, or marbling. The colors can appear to shimmer or change as they are viewed from different angles under reef lighting.
Size: Often referred to as the small giant clam, they typically reach 6 to 7 inches in captivity, though wild specimens can grow larger.
Aquarium Origin: Many available gold maximas are now aquacultured, meaning they are bred in captivity. This makes them highly resilient, better adapted to home aquariums, and significantly more sustainable than wild-harvested specimens.
Care Requirements
Lighting: They require high-intensity lighting to support the symbiotic algae (zooxanthellae) that live within their tissues, providing them with essential nutrients through photosynthesis.
Placement: They thrive best when placed on hard, rocky substrates or nestled securely into the upper rockwork of the aquarium. They use byssal threads to attach themselves and should not be forcibly moved.
Diet: While they derive most of their energy from light, they are also filter feeders. Supplemental feedings of phytoplankton offer great nutritional benefits, particularly for smaller individuals.
Water Quality: They demand stable water parameters and moderate to high water flow to thrive.
If you are considering adding one to your tank, I can help you by checking:
The appropriate lighting specs needed for your specific tank setup.
Compatibility with your current fish and invertebrates.
Water parameter requirements to ensure a healthy environment.
Tripneustes gratilla, commonly known as the collector urchin or Halloween urchin, is a species of sea urchin. It's a herbivorous echinoderm found in various tropical habitats like coral reefs, seagrass meadows, and algal forests. These urchins have a dark, often bluish-purple test (shell) with white or orange spines, sometimes completely white or orange-tipped.
Key Features and Behaviors:
Color: While typically dark, their spines can vary from white to orange, with some having orange tips or being entirely white.
Test: The test is usually dark, especially in interradial regions, which are the areas between the spines.
Spines: They possess long, obvious spines, and their spines are often inclined towards adjacent ambulacra, giving the appearance of a pentaradiate cross.
Podia: These urchins have long and obvious tube feet (podia) that help them move and collect debris.
Diet: Tripneustes gratilla is herbivorous, feeding primarily on algae.
Habitat: They are found in a variety of tropical habitats, including coral reefs, seagrass meadows, and algal forests.
Covering Behavior: They are known for their "covering behavior," using tube feet to cover their aboral (top) surface with debris like rocks and other materials.
Predators: Common predators include pufferfishes, octopuses, and humans.
Venom: They possess venom but it doesn't typically cause severe stings.
Edibility: While they are not the most commonly consumed sea urchin, some cultures do eat their gonads.
Other names: They are also known as cake, Parson's hat, Halloween, Hawaiian, priest-hut, pincushion, and hairy sea urchins
The Trochus histrio, commonly known as the Banded Trochus Snail, is a marine snail with a pale gray, pyramid-shaped shell adorned with maroon bands. It's a popular choice for reef aquariums due to its algae-eating habits and peaceful nature. These snails are reef-safe, coexisting well with most marine species, and are particularly effective at controlling film, diatom, and hair algae.
Here's a more detailed description:
Appearance:
Shell: The shell is pale gray, pyramid-shaped, and often has maroon bands or stripes.
Size: They are relatively small, typically reaching up to 1.5 inches in length.
Foot: The foot is black, and the underside is off-white/tan.
Behavior and Diet:
Algae-eating:
Trochus histrio snails are herbivores, primarily feeding on various types of algae, including brown, green, hair, and filamentous algae.
Cleaning:
They actively forage for algae on live rocks, glass, and other surfaces, helping to maintain a clean aquarium environment.
Peaceful:
They are peaceful snails and coexist well with most reef aquarium inhabitants.
Supplementation:
In aquariums with limited algae, it's beneficial to supplement their diet with algae wafers or nori sheets.
Care and Maintenance:
Water Parameters:
Maintain stable water conditions with temperatures between 72-78°F (23-26°C), pH levels of 8.1-8.4, and salinity around 1.023-1.025.
Acclimation:
Introduce them to the aquarium gradually using a slow drip acclimation process over 1-2 hours.
Tank Size:
They are suitable for nano tanks or larger setups, with a sandy substrate and rockwork for grazing.
Compatibility:
They are reef-safe and generally compatible with most marine species, but should be avoided with predatory creatures like pufferfish, triggerfish, or aggressive wrasses
Trochus maculatus, or the maculated top shell, is a marine snail with a solid, conical shell that reaches up to 7 cm in length. Its shell is characterized by spiral rows of beads and axial streaks of color, while the base is marked with radiating streaks or spots. It lives in rocky shores, coral reefs, and subtidal zones of the Indo-Pacific region, where it feeds on algae.
Morphology
Shell: Conical, solid, and heavy, with a flat base.
Whorls: Approximately 9-10 whorls that are flat or slightly concave, with a beaded spiral sculpture.
Periphery: The body whorl is carinated (angled) and can be spinose.
Coloration: The upper surface is typically patterned with longitudinal stripes or flames of brown, purplish, or reddish color on a lighter background. The base is marked with radiating streaks or spots, sometimes in a zigzag or finely tessellated pattern.
Aperture: The inside of the aperture is white and lirate (lined).
Habitat and diet
Location:
Found in rocky shores, coral reefs, and subtidal zones throughout the Indo-Pacific region.
Diet:
Primarily herbivorous, it grazes on film algae, diatoms, and other types of algae.
Other characteristics
Size: Can grow up to 7 cm, though sizes often range from 3-5 cm.
Body: Has a large foot and long tentacles.
Economic importance: Harvested for food and its shell, which can be used for things like buttons.
Turbinaria is a genus encompassing both brown algae and stony corals, each with distinct characteristics. Brown algae (like Turbinaria ornata) are marine organisms with an upright, tough thallus resembling a pinecone. They are often found in tropical waters, attached to rocks or coral heads, and can be invasive in some areas. Stony corals (like Turbinaria peltata) form colonies with corallites, which are the skeletal structures where polyps reside. They can be disc-shaped, vase-shaped, or plate-like, and are commonly found in reef environments.
Brown Algae (Turbinaria):
Appearance: Erect, radially branched, with blades or "laterals" that can be turbinate or peltate. The overall structure resembles a long pinecone.
Habitat: Primarily found in tropical marine environments, especially coral reefs.
Growth: Can be invasive in some areas, colonizing reefs and outcompeting other species.
Examples: Turbinaria ornata (Crowded or Crowned Sea Bells)
Stony Corals (Turbinaria):
Appearance: Colonial, with corallites (skeletal structures) arranged in various forms like discs, vases, or plates.
Habitat: Coral reefs in various depths and water conditions.
Growth: Can form large colonies, sometimes dominating reef ecosystems.
Examples: Turbinaria peltata (Disc Coral), Turbinaria mesenterina
Key Differences:
Structure:
Brown algae have a thallus (non-animal tissue) with blades, while stony corals have a skeletal structure with corallites.
Growth:
Brown algae can fragment and reproduce vegetatively, while stony corals reproduce sexually.
Invasiveness:
Some brown algae species are considered invasive, while stony corals are generally not considered invasive.
The Turbo fluctuosa, commonly called the Mexican Turbo Snail or Super Turbo Snail, is a marine gastropod mollusk known for its unique, top-shaped shell and its effectiveness at consuming algae. These snails are popular in reef aquariums due to their ability to quickly remove nuisance algae, including hair algae, from live rock and aquarium glass.
Key characteristics:
Shell: The Turbo fluctuosa has a thick, top-shaped shell with an iridescent interior. The shell can be olivaceous, green, brown, or grayish, with white longitudinal stripes or spots.
Diet: It's a herbivore that feeds primarily on algae, including hair algae, cyanobacteria, and diatoms. It is also known to consume Asparagopsis algae, which can be problematic in reef aquariums.
Behavior: These snails are active both day and night and move slowly over surfaces, grazing on algae. They can bulldoze loose rocks in search of food, so aquariums with well-secured rockwork are recommended.
Aquarium Care: Turbo fluctuosa snails thrive in well-established tanks with plenty of live rock and are compatible with most reef aquarium inhabitants. Adequate calcium levels are needed for shell growth, and supplemental feedings with dried seaweed may be necessary if algae levels are low.
Origin: They are native to the Gulf of California, off the coast of Mexico.
Size: They can grow up to 2 inches in diameter
Ultra Reef Akula UKS 180 (DC24V)
Installation Inside the Sump
TankWater level: 22 cm
300–700 l
eAir intake: 300–800 l/h
Power consumption: 16–25 W
Base footprint: 19 x 25 cm
Height: 56 cm
Pump: SICCE SDC 1000+
Type: DC24V
Power supply: 220V 60hz
About us
Founded in 1957, our company has always produced hydraulic and fluid dynamic equipment with passion and dedication. In 2011, we introduced the Ultra Reef line, bringing over half a century of design and manufacturing experience to the world of aquariums and aquaculture. Every product we create reflects the craftsmanship and attention to detail that define Italian excellence
Built to last
Every Ultra Reef product is the result of careful technical and aesthetic design. Thanks to CNC machining from solid PVC blocks, we ensure exceptional durability and long-term reliable performance. Our goal is excellence, pursued through the continuous improvement of our manufacturing processes
Italian design and
manufacturing
Our philosophy is based on quality, not quantity. We offer a carefully developed selection of products, all entirely made in Italy. Every Ultra Reef device is designed and assembled in our Milan facility using only the highest quality materials, becoming a benchmark for those seeking the best for their aquarium
Quality and support
Ultra Reef stands for reliability, thanks to a solid after-sales support service. Our technical team and in-house workshop are always ready to assist customers, solve any issues, and provide fast and effective solutions. Our ISO 9001 quality system doesn’t guarantee infallibility, but it ensures that, when needed, we are always ready to take action—constantly improving through experience and direct feedback from our customers
What is a protein skimmer?
A protein skimmer is a mechanical filter that removes dissolved organic substances from the water in a marine aquarium, improving water quality and the health of the animals. It is essential in marine aquariums because by removing excess proteins before they decompose, it reduces the load on the biological filtration system and helps maintain the nitrogen cycle in balance. This helps ensure a healthy and stable environment with low levels of nitrates and phosphates.
The Skimming Process
It works through "foam fractionation," a process that uses air bubbles to separate and eliminate impurities such as proteins, oils, food residues, and metabolic waste from the seawater. A pump mixes water and air, creating microbubbles that rise up through the skimmer column, capturing impurities and forming a dense foam that collects at the top and is collected in a cup to be emptied periodically.
The Right Size
Choosing the right skimmer is crucial to ensure stability, efficiency, and longevity in your marine aquarium. Each tank has different needs, which is why our models are designed to fit various setups, volumes, and organic loads. Keep in mind that this table is just our recommendation, based on tests and years of experience. Ultimately, it is the expertise and judgment of the aquarium keeper that really makes the difference. The calculations are based on the metric system; gallon conversions are rounded.
Don’t Overdo It
While a skimmer that is too small can be compensated by more careful feeding management, a skimmer that is too large works out of balance and becomes inefficient. In fact, if the organic load is too low, the skimmer may excessively deplete the water, making it unsuitable for soft corals, or worse, it may operate "intermittently," alternating between skimming moments and phases where it produces only clear water. This unstable behavior often causes the skimmer to "go crazy," requiring continuous adjustments and fluctuating water levels
Ultra Reef Akula UKS 200 (DC24V)
Installation Inside the Sump
TankWater level: 22 cm
300–900 lit (80–240 US gal)
eAir intake: 300–1200 l/h
Power consumption: 16–35 W
Base footprint: 21 x 27 cm
Height: 56 cm
Pump: SICCE SDC 1200+
Type: DC24V
Power supply: 220V 60hz
About us
Founded in 1957, our company has always produced hydraulic and fluid dynamic equipment with passion and dedication. In 2011, we introduced the Ultra Reef line, bringing over half a century of design and manufacturing experience to the world of aquariums and aquaculture. Every product we create reflects the craftsmanship and attention to detail that define Italian excellence
Built to last
Every Ultra Reef product is the result of careful technical and aesthetic design. Thanks to CNC machining from solid PVC blocks, we ensure exceptional durability and long-term reliable performance. Our goal is excellence, pursued through the continuous improvement of our manufacturing processes
Italian design and
manufacturing
Our philosophy is based on quality, not quantity. We offer a carefully developed selection of products, all entirely made in Italy. Every Ultra Reef device is designed and assembled in our Milan facility using only the highest quality materials, becoming a benchmark for those seeking the best for their aquarium
Quality and support
Ultra Reef stands for reliability, thanks to a solid after-sales support service. Our technical team and in-house workshop are always ready to assist customers, solve any issues, and provide fast and effective solutions. Our ISO 9001 quality system doesn’t guarantee infallibility, but it ensures that, when needed, we are always ready to take action—constantly improving through experience and direct feedback from our customers
What is a protein skimmer?
A protein skimmer is a mechanical filter that removes dissolved organic substances from the water in a marine aquarium, improving water quality and the health of the animals. It is essential in marine aquariums because by removing excess proteins before they decompose, it reduces the load on the biological filtration system and helps maintain the nitrogen cycle in balance. This helps ensure a healthy and stable environment with low levels of nitrates and phosphates.
The Skimming Process
It works through "foam fractionation," a process that uses air bubbles to separate and eliminate impurities such as proteins, oils, food residues, and metabolic waste from the seawater. A pump mixes water and air, creating microbubbles that rise up through the skimmer column, capturing impurities and forming a dense foam that collects at the top and is collected in a cup to be emptied periodically.
The Right Size
Choosing the right skimmer is crucial to ensure stability, efficiency, and longevity in your marine aquarium. Each tank has different needs, which is why our models are designed to fit various setups, volumes, and organic loads. Keep in mind that this table is just our recommendation, based on tests and years of experience. Ultimately, it is the expertise and judgment of the aquarium keeper that really makes the difference. The calculations are based on the metric system; gallon conversions are rounded.
Don’t Overdo It
While a skimmer that is too small can be compensated by more careful feeding management, a skimmer that is too large works out of balance and becomes inefficient. In fact, if the organic load is too low, the skimmer may excessively deplete the water, making it unsuitable for soft corals, or worse, it may operate "intermittently," alternating between skimming moments and phases where it produces only clear water. This unstable behavior often causes the skimmer to "go crazy," requiring continuous adjustments and fluctuating water levels
