Black Shell Hermit Crab
Approx size: Small
Stocking level: 1 crab per square foot
Minimum age of system: 2 - 3 weeks
Sand required: N/A
This hermit crab is great for keeping your aquarium Algae under control and a Favourite of marine hobbyist of all levels
Give plenty of hiding places and different size empty shells for them to grow into.
You can supplement these snails with plant based food, like algae pellets or Nori seaweed.