Next working day delivery with Royal Mail Tracked 24
Description
Overview
The Black Helmet Snail is a hardy, attractive freshwater Nerite species known for its smooth, dark shell that resembles a polished helmet. Highly valued for its exceptional algae-eating abilities, it is one of the best natural cleaners for freshwater aquariums and will not reproduce in freshwater.
OriginWidely distributed across Southeast Asia and the Indo-Pacific, inhabiting clean rivers, streams, and brackish estuaries.
FeedingA dedicated algae grazer. Consumes:
- Soft film algae
- Diatoms
- Green spot algae
- Biofilm
Supplement with algae wafers or blanched vegetables if the tank is very clean.
Tank MatesExtremely peaceful and compatible with:
- Tetras, rasboras, danios
- Corydoras & peaceful catfish
- Livebearers
- Shrimp
- Most community fish
Avoid: Loaches, puffers, large cichlids, or any fish known to nip at or eat snails.
AggressionNone. This is a completely peaceful, plant-safe species.
Experience LevelBeginner-friendly. Very hardy and low-maintenance.
Water Parameters- Temperature: 72–82°F (22–28°C)
- pH: 7.2–8.5 (alkaline preferred to protect the shell)
- Hardness: 8–20 dGH
- Notes: Requires a tight lid—excellent climbers. Supplement calcium to maintain strong shell quality.
The Black Helmet Snail (Neritina pulligera) is an efficient, attractive, and safe addition to any peaceful freshwater aquarium setup.
DX courier delivery is £20 per livestock order.
Delivery is scheduled for your selected delivery date and typically arrives before 1pm.
There is no minimum or maximum order value.
Additional information:
- In-stock livestock orders will be processed and dispatched for delivery on the date selected on the cart/basket page.
- Available delivery days are Wednesday, Thursday, Friday, and Saturday.
- If any stock issues affect your chosen delivery date, we will contact you as soon as possible by email or telephone.
- Shipping for dry goods is charged separately from livestock delivery. Dry goods are dispatched according to our standard delivery policy.
- All livestock remains covered by our 7-day guarantee.

