Tisbe biminiensis is the ultimate refugium and sandbed copepod for reef aquariums. These tiny benthic specialists (0.5–0.8 mm) establish dense breeding populations within the nooks and crannies, continuously producing nutrient-rich nauplii that provide a natural food source for mandarins, seahorses, anthias, and small-polyp corals. With rapid reproduction cycles of just 7–10 days per generation, Tisbe can sustain thriving populations even in systems with heavy predation pressure.

Ideal for reefers seeking long-term copepod stability, Tisbe readily colonizes sandbeds, rubble zones, and live rock crevices. Their natural burrowing behavior helps oxygenate sediments while breaking down detritus, supporting overall tank health and biodiversity. Because their cryptic lifestyle protects core breeding populations from predation, your aquarium benefits from a steady, self-sustaining copepod supply for years to come.

Our Tisbe cultures are shipped actively feeding in live phytoplankton—not sterile water—ensuring the pods arrive healthy, reproductive, and ready to establish immediately upon introduction.