Parasticide Treats fish lice, anchor worm, gill maggots and other crustacean parasites / predators. • Treats Fish Lice,Anchor Worm,Gill Maggots and other crustacean parasites / predators. • Only one dose usually required. • Only available from Waterlife. • Safe with fish and plants. • Does NOT harm filtration bacteria. NB. Do not use with crayfish,…