Abalone Nerite Snail (All Size)

Overview

The Abalone Nerite / Limpet Nerite (Septaria porcellana) is a limpet-like nerite that adheres tightly to surfaces. A specialised surface grazer that does best in mature aquariums with abundant natural biofilm.

Water Parameters

• Temperature: 22–28°C (72–82°F)
• pH: 7.0–8.5
• Hardness: 8–20 dGH (need minerals for shell health)

Tank Setup

• Minimum tank size: 30 litres for a few
• Substrate: Any; they adhere to surfaces
• Decor: Rocks, driftwood, glass; they graze on all hard surfaces

Diet

• Base: Natural algae and biofilm — they are constant grazers
• Treats: Algae wafers, blanched vegetables if algae is scarce

Temperament & Tank Mates

• Temperament: Peaceful; entirely dedicated to grazing
• Best companions: All peaceful community fish; other snails; shrimp
• Note: Protect from snail-eating fish (loaches, puffers)

Breeding

• Difficulty: Very difficult; larvae may require brackish conditions

Common Issues

• Excellent algae grazers — thrive in mature aquariums
• May not survive in new tanks without established algae
• Shell erosion possible in soft or acidic water
• Lifespan: 2–5 years