Brotia Pagodula Snail Care Guide - Setup, Diet & Breeding

The Brotia Pagodula Snail is a striking freshwater gastropod named for its pagoda-like shell. Its tall, conical shell is usually brown to dark chestnut, often marked with lighter bands, ridges or raised knobs that give it a distinctly architectural appearance. The shell has a pointed spire and a broad base, making this one of the most unusual-looking snails kept in aquariums.

These snails are peaceful and generally spend their time exploring glass, rocks, wood and the substrate in search of food. They are most active after dark, although healthy individuals often emerge during the day in a mature aquarium. Their size and sculptured shell make them an attractive alternative to the more familiar nerite and mystery snails.

In nature, Brotia Pagodula Snails live on hard surfaces in flowing water, where they graze on algae, microbial films and edible organic matter. Their muscular foot allows them to move across stones and negotiate strong currents, while their shell provides protection from many aquatic predators.

Like other Brotia, this snail is a livebearer rather than a prolific egg-layer. Females produce relatively few, comparatively large young, so sudden population explosions are less common than with bladder, ramshorn or Malaysian trumpet snails. Wild populations can be vulnerable to habitat degradation because they depend on clean, mineral-rich river environments.

Brotia Pagodula Snails originate in mainland Southeast Asia, particularly Thailand, where they inhabit clean, fast-flowing rivers and streams. They are associated with rocky habitats and well-oxygenated water.

A group of Brotia Pagodula Snails should have at least a 75-litre aquarium, with a footprint of roughly 60 by 30 cm or larger. Use a mature, well-filtered setup with strong oxygenation and gentle-to-moderate water movement, reflecting their river habitat. Smooth rocks, driftwood and other hard surfaces provide grazing areas and shelter, while fine sand or smooth gravel allows natural burrowing and reduces the risk of foot injury. Keep the water mineral-rich and avoid copper-based medications, which are highly toxic to snails. A secure lid is useful because snails may climb above the waterline.

Adults commonly reach around 5–6 cm (2–2.4 inches) in shell length, with females sometimes growing to approximately 7 cm (2.8 inches).

Their diet should include algae and natural biofilm, supplemented with sinking foods such as algae wafers, spirulina-based tablets, blanched courgette, spinach or other suitable vegetables. They also consume soft decaying plant matter and small amounts of uneaten food, but should not be expected to live only on algae in a clean aquarium. Offer occasional protein-containing foods in moderation, and ensure a reliable source of calcium and other minerals for shell growth and repair.

Brotia Pagodula Snails are peaceful community inhabitants and can live with small, non-aggressive fish such as rasboras, tetras, danios and peaceful livebearers, as well as calm corydoras and other non-predatory bottom dwellers. They are also generally compatible with peaceful shrimp. Avoid puffers, loaches, large cichlids, aggressive catfish, crayfish and assassin snails, all of which may injure or consume them. Fish that constantly nip at their antennae or foot should also be avoided.

Brotia Pagodula Snails are not usually bred in large numbers, but established aquariums may produce young. They have separate sexes and mate internally, with females giving birth to a small number of fully formed juvenile snails rather than laying a conspicuous clutch of eggs. Provide mature, stable, mineral-rich water and plenty of biofilm-covered surfaces for the young to graze. The juveniles should be protected from fish that may eat small snails.

Males and females look very similar, and sex is not reliably determined by shell pattern or body colour. Females are often somewhat larger and heavier-bodied than males, but internal examination is normally needed for certain identification.