Expel-P, Fast-Acting Dewormer

Fritz Expel-P – Fast-Acting Dewormer for Freshwater & Saltwater Aquariums (10 & 20 Count Packs)

Fritz Expel-P is a powerful, fast-acting dewormer formulated to treat internal parasites in both freshwater and saltwater aquariums. Using levamisole hydrochloride, a proven anthelmintic, Expel-P effectively targets and eliminates camallanus worms, roundworms, hookworms, and other internal parasites—helping to restore and protect the health of your fish.

Each pre-measured packet treats up to 10 gallons of water, making it easy to dose accurately in both small and large systems. Available in 10-count and 20-count boxes, Fritz Expel-P is ideal for regular treatment, quarantine protocols, or parasite outbreaks in aquariums of any size.

Safe for most invertebrates and aquatic plants when used as directed, Expel-P begins working within hours and won’t harm your biological filtration system.

Key Features:

• Active Ingredient: Levamisole HCl – Effective against common internal parasites

• Fast-Acting Formula: Works quickly to restore fish health

• Convenient Dosing: Each packet treats up to 10 gallons

• Flexible Quantities: Choose from 10-count (100 gallons total) or 20-count (200 gallons total)

• Reef and Plant Safe: Gentle on inverts, plants, and biofilters when used properly

• Great for: Community tanks, quarantine systems, and both freshwater & marine setups

Whether you're treating a small tank or a full fish room, Fritz Expel-P offers a safe, effective solution to internal parasites—keeping your aquarium inhabitants healthy and thriving.