Nubby Piano Snail

Nubby Piano Snail (Neritina sp.) — piano key black-and-ivory shell with ridged nubby surface texture; freshwater algae grazer ₹100 per snail — 1 per 10–15L recommended; can mix with Military Helmet Snail in same tank Eats: diatom algae, green spot algae, biofilm · Does NOT eat healthy plants Cannot breed in freshwater — no population explosion; count stays exactly at what you add Compatible with Betta fish (most) and shrimp · coexists with Military Helmet Snail ⚠️ Always use a fitted lid — will exit open tanks · check all cable and tube entry gaps ⚠️ Copper medications fatal — never use in the same tank as this snail or any invertebrate pH 7.0–8.0 · 22–28°C · add cuttlebone in soft water (including IAL-conditioned Betta tanks)