Assassin snails are one of the best defenses against pest snails. Pest snails can multiply rapidly once introduced into your aquarium (usually by plants) Adding a handful of Assassin snails to your tank can help, they eat the pest snails and reduce their numbers. Have you ever needed help with pest snails? #snails #Assassin #assassinsnail #fish #tropicalfish #fishtank #fishshop #aquarium | Premier aquatics ltd