Banded Trochus Snail — Trochus histrio Efficient film-algae grazer. Reef-safe. Quick facts Size: 3–5 cm shell Temperament: Peaceful Reef-safe: Yes Role: Film algae, diatoms, light cyano grazer Self-righting: Usually can flip itself over Aquarium requirements...

Snails are not only fun but also very useful in most marine aquariums, as they will usually be the first inhabitants as part of the cleanup crew. The Turbo Snail grows to about 5 cm...

Nassarius snails (Nassarius sp.) are excellent scavengers and great sand sifters. They will eat various kind of organic material and help to aerate the sandy substrate in your tank. Therefore, if you are looking for...

The Gold Ring Cowrie is a very peaceful species of snail and they are very beneficial to marine aquariums as they feed on detritus and will reduce the levels of algae in the aquarium. They...

This crab has electrifying blue legs with black banding, and its antennae stand out with its bright orange color. This tiny crab lives in abandoned snail or triton shells, or it may resort to attacking...

Indian Babylon — Babylonia zeylanica Carnivorous sand-burrowing whelk. Not an algae eater. Quick facts Size: 5–7 cm shell length Temperament: Peaceful but predatory Reef-safe: With corals; may eat small snails, worms, clams Role: Meaty-waste scavenger,...

Lysmata vittata – Striped Cleaner Shrimp The Lysmata vittata is a striking and beneficial cleaner shrimp that adds color and activity to the aquarium while helping to maintain fish health. Its vivid red-and-white stripes and...

Tectus fenestratus – Algae-Grazing Top Snail Tectus fenestratus is a robust, cone-shaped top snail highly valued in marine aquaria for its effective algae-grazing behavior and durability. Native to Indo-Pacific reefs, this species spends its time...

Algae and detritus grazer. Reef-safe. Quick facts Size: 1–3 cm shell length Temperament: Peaceful Reef-safe: Yes Role: Film algae, diatom, and detritus control Care level: Easy Aquarium requirements Tank: ≥ 30 l; mature rockwork recommended....

This crab has electrifying blue legs with black banding, and its antennae stand out with its bright orange color. This tiny crab lives in abandoned snail or triton shells, or it may resort to attacking...

Hyvä otus jos altaassa on liikaa Asterina meritähtiä! Huom. Syö vain meritähtiä! Their highly specific diet is probably the most fascinating thing about this shrimp species. Harlequin shrimp only eat starfish and nothing else. Maybe...

Blue Starfish (Linckia laevigata) is one of the most striking starfish species, known for its vivid blue color and smooth arms. Growing up to 30 cm, it is peaceful and completely reef-safe, making it a...

The Cleaner Shrimp is one of the most iconic and useful invertebrates for marine aquariums. Recognizable by its red-and-white body and long white antennae, it provides natural cleaning services by removing parasites and dead tissue...

Emerald Crabs are excellent herbivores and scavangers. They are a valuable addition to any reef clean up crew.  Mithraculus sculptus, commonly known as the green porcelain crab or emerald crab, is a small species of...

This is a popular sea star for marine aquariums as it keeps the sand bed clean. This sea star might consumed all the detritus and micro organisms in the sand, as a result it might...