Sera Crab Loops 100ml – Treats for Crustaceans & Aquarium Fish

Sera Crab Loops 100ml are premium sinking loops for crabs, crayfish, and shrimps in fresh and marine water. Made from natural ingredients like spirulina and willow bark, they support healthy growth, strong immunity, natural coloration, and safe molting. Water-stable loops retain their shape, allowing slow feeding, while gradually softening for shrimps to graze naturally. Free from dyes and preservatives, they provide nutrition close to nature.