Blue Leg Hermit Crabs, also called Tricolor Hermits or Dwarf Blue Legs, are small but effective algae-eaters in marine aquariums, particularly for controlling hair algae, diatoms, and cyanobacteria. In the wild, they gather in large groups to feed on various...

The Red Leg Hermit Crab, also known as the Mexican Red Leg Hermit, is a popular and hardworking addition to marine aquariums. These small crabs are excellent at controlling nuisance algae like hair algae. They also help clean up leftover...

Tiger Sand Conchs are excellent sand sifters and a valuable addition to any saltwater aquarium. As they burrow and move through the sand, they clean the top layers by removing detritus, algae, and debris. Known for their peaceful nature, Tiger...

The Sand Sifting Starfish is a great addition to established aquariums, known for its ability to keep sandbeds clean. Unlike many other starfish, it spends most of its time buried in the sand, blending in with its brown or beige...