Expel-P (Levamisole HCl), is an anthelmintic (anti-worm) and immunostimulant agent and is effective against many internal parasites, especially nematodes when used as directed. It is effective against Nematodes, Roundworms, Nodular Worms, and Hookworms. Can be used as a coral dip to treat flatworms and pest nudibranchs.

• Safe to use in freshwater and saltwater aquariums
• Does not harm the bio-filter
• Boosts the immune competence of fish
• Safe for plants, other invertebrates, and uninfected fish

DIRECTIONS: Use 1 packet Expel-P per 10 gallons of water. Perform a 25% water change taking to remove excreted worms/parasites after 24 hours. Repeat the cycle one additional time one week later to prevent reinfection. Repeat weekly treatments as necessary.