Highly Effective Internal Parasite Treatment for Freshwater Aquariums 20 Grams Expires 01/2029 Trusted by hobbyists and professionals to eliminate gastrointestinal parasites including: Camallanus Capillaria Nematodes / Roundworms Hookworms Stomach worms And more... Why Subquaria? • Independently verified 99.9% purity – no fillers or cutting agents • Includes measuring spoon inside each packet – no need to purchase a gram scale! • Safe for fish, plants, bio-filters & shrimp (minor risk to sensitive snails) • Boosts fish immune system Dosage Guidelines Use the included scoop. Treat in quarantine tank or with lights off.