Prambanan Nerite Snail (Neritina sp.) 1.5-2 cm

Overview

The Prambanan Nerite Snail (Neritina sp. Prambanan) is a compact, attractive freshwater snail prized by aquarists for its excellent algae-grazing habits and peaceful nature. At just 1.5-2 cm, it is ideal for planted aquariums, nano tanks and community setups where a reliable clean-up crew is welcome. Each snail has its own unique shell patterning, making it both practical and visually appealing.

Nerite snails are among the best choices for keeping glass, décor and hardscape surfaces tidy, especially where soft algae films and biofilm are present. They are completely peaceful and will not bother fish, shrimp or plants. As with most nerites, they may occasionally lay small white eggs on hard surfaces; these are harmless and will not hatch in freshwater. If you are looking for a low-maintenance invertebrate with real utility, the Prambanan Nerite is an excellent choice.

At Tropical Fish Co, we carefully pack live aquatic animals for safe transit, backed by our live arrival guarantee and fast UK delivery, so your new snail arrives in the best possible condition.

Care at a Glance

Origin & Natural Habitat

Neritina species are found across tropical and subtropical regions, often in coastal rivers, estuaries, mangroves and brackish-influenced freshwater habitats. The Prambanan form is associated with Indonesian trade and is commonly kept in aquaria for its hardiness and algae-eating behaviour. In nature, nerites inhabit areas with flowing water, plenty of hard surfaces and abundant natural grazing material such as algae films and micro-organisms.

This background explains why they do best in aquariums with stable water quality, oxygenation and plenty of surfaces to explore. They are adapted to grazing rather than active swimming, and spend much of their time moving slowly over glass, wood, rocks and plant leaves in search of food.

Tank Setup & Water Parameters

A mature, well-filtered aquarium is ideal for the Prambanan Nerite Snail. Although they are small, they should not be placed into newly set-up tanks that are still cycling. Like all invertebrates, they are sensitive to ammonia and nitrite, and they appreciate stable conditions with low levels of waste.

Provide a secure lid if your tank has gaps, as nerite snails can sometimes climb out of the waterline. A gentle to moderate filter flow is suitable, and good oxygenation is beneficial. Because they are active grazers, they do best in aquariums with natural algae growth, smooth stones, driftwood and planted areas. Live plants are generally safe, and nerites are not known for eating healthy aquarium plants, though they may graze on soft algae films on leaves.

Water should be kept stable and reasonably hard to support healthy shell growth. Soft, acidic water can gradually erode the shell over time, so if your water is naturally soft, consider using a suitable remineraliser or ensuring the tank has enough mineral content. Calcium is important for shell health, and a varied diet helps supplement what they graze naturally.

Recommended parameters: temperature 22-28°C, pH 6.5-8.0, with clean, well-oxygenated water and very low ammonia and nitrite. They are best kept in aquariums of 20 litres or more, though larger tanks provide more stable conditions and more grazing surfaces.

Feeding Guide

Prambanan Nerite Snails are primarily algae grazers. In a mature aquarium, they will spend much of their time feeding on biofilm, soft algae and microscopic growth on glass and décor. However, a tank rarely produces enough food on its own for long-term health, so supplemental feeding is recommended.

Offer sinking algae wafers, spirulina-based foods, blanched courgette, spinach or cucumber, and specialised invertebrate foods. Remove uneaten vegetables after a few hours to maintain water quality. Because nerites are slow feeders, it is best to feed small amounts and monitor whether the snail is actively grazing. If the shell begins to look dull or pitted, check water hardness and diet, as this can indicate mineral deficiency or unsuitable water conditions.

As with all snails, avoid overfeeding the tank. Excess food can quickly degrade water quality and may encourage nuisance algae rather than solve it. A balanced approach works best: allow the snail to graze naturally, then supplement lightly as needed.

Tank Mates / Compatibility

The Prambanan Nerite Snail is an excellent community invertebrate and is suitable with most peaceful fish and shrimp. It is completely non-aggressive and will not hunt tank mates. Its main requirement is that companions should not nip, harass or eat snails.

Good tank mates include small tetras, rasboras, guppies, platies, corydoras, otocinclus, peaceful gouramis, cherry shrimp and other non-predatory invertebrates. It also works well in planted aquascapes with calm community fish.

Avoid keeping nerites with loaches, puffers, large cichlids, crayfish, assassin snails, or any fish known to nip at shells or antennae. Copper-based medications are also dangerous to invertebrates and should never be used in a tank containing snails unless specifically confirmed safe for invertebrates.

One thing to note is that nerite snails may lay tiny white eggs on hard surfaces. These are harmless and do not hatch in freshwater, but some aquarists prefer them in tanks where a little extra shell marking is not an issue.

Why Buy from Tropical Fish Co

When you order live aquatic animals from Tropical Fish Co, you can shop with confidence. We prioritise careful packing, healthy stock and reliable service, with fast UK delivery and a live arrival guarantee for added peace of mind. Our livestock is selected with quality and welfare in mind, so you receive animals that are ready to settle into your aquarium.

The Prambanan Nerite Snail is a practical, attractive and easy-care addition to freshwater tanks, especially for aquarists who want natural algae control without compromising on peaceable tank behaviour. Whether you are building a planted nano aquarium or adding a useful clean-up crew to a larger community tank, this snail is a smart and dependable choice.

Order today and add a hardworking, low-maintenance algae grazer to your aquarium setup.