Name
Asellus Aquaticus (Freshwater Aquatic Isopod)
Origin
Widespread across Europe and parts of North America, these freshwater isopods are commonly found in streams, ponds, and lakes.
Size & Tank Requirements
Growing up to 0.6 inches, they’re ideal for nano tanks, paludariums, or shrimp tanks. A mature, stable setup with leaf litter and biofilm supports their health.
Temperament & Diet
Docile detritivores that clean up leftover food, decaying plants, and waste. They’re great for natural tanks and are harmless to shrimp and small fish.