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Japanese Trapdoor Pond Snails

Japanese Trapdoor Pond Snails

5 Stars
Minimum Purchase
10 unit(s)

Product Description

Black Japanese Trapdoor Snails (Viviparis malleatus)

The Black Japanese Trapdoor Snails (Viviparis malleatus) are the preferred snail species for pond owners and water gardeners. Japanese Trapdoor Snails are one of the few varieties that will survive in northern climates. Pond snails are helpful in keeping algae under control in your pond as they groom your plant containers, rocks, liner sides and plants. Trapdoor snails will consume excess fish food, fish waste and decaying leaves from the bottom of the pond. Japanese Trapdoor Snails are live-bearing and only breed twice a year. They will not over reproduce and become a nuisance like egg laying snails. To have a positive effect on algae growth, a minimum of 10 snails per 50 square feet is necessary. Large natural ponds would require at least 200 snails per acre to be effective.

Minimum order of 10

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  1. Huge Snails!!!! 5 Star Review

    (Submitted on May 25th 2016)

    The snails were so big for the price. I was not expecting that. They were all healthy nad doing fine.

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