Live Copepods

Harpacticoid Copepods (Adult size less than 1mm)
Overview
Harpacticoid copepods are tiny marine crustaceans, typically measuring less than 1mm as adults, making them an excellent food source for a variety of marine fish, including Mandarins and Gobies. These copepods play a vital role in maintaining a healthy and balanced marine ecosystem, particularly in reef aquariums. Their small size and nutrient-rich composition make them ideal for boosting the copepod population in your tank or for direct feeding of species that thrive on small live prey.
Benefits
Harpacticoid copepods are particularly useful in promoting biodiversity in a marine tank. They are highly efficient detritivores, feeding on algae, detritus, and other microscopic organisms. This makes them an important component of the clean-up crew, as they help maintain water quality by breaking down organic waste. In turn, they become a rich, natural food source for many small predatory fish and invertebrates, which rely on live microfauna for nutrition.
Ideal for

• Feeding Fish: Harpacticoid copepods are perfect for species like Mandarins, Dragonets, and Gobies, which primarily consume live prey.
• Boosting Copepod Population: They help establish and sustain a natural food web in your aquarium, ensuring a constant supply of live prey for species that depend on them.

Care
To maintain a healthy population of harpacticoid copepods, ensure there is enough live rock and macroalgae where they can hide, breed, and graze on microalgae. Having a refugium with slow water movement can also help cultivate and maintain a stable population, providing a continuous supply for your display tank.
In summary, Harpacticoid copepods are a vital, nutritious, and natural addition to any marine aquarium, especially for hobbyists looking to support picky feeders and enhance the ecological balance of their tank.