
LiceGuard™
- In stock, ready to ship
- Inventory on the way

Aqua Meds LiceGuard™ is a powerful, full-pond liquid treatment formulated to eliminate visible crustacean parasites such as Fish Lice (Argulus), Anchor Worm (Lernaea), Gill Maggots (Ergasilus), and other copepods. Made with pure Diflubenzuron, LiceGuard™ interrupts parasite molting cycles, safely ending infestations without harming your koi, goldfish, or pond ecosystem.
This ready-to-use suspension disperses quickly in water thanks to its professional-grade surfactants and suspension agents. LiceGuard™ is safe for fish, plants, and biological filters—even at 10x the normal dosage. No mixing or water changes required.
Key Benefits
- Controls Fish Lice, Anchor Worms, Gill Maggots & Copepods
- Contains pure Diflubenzuron (Insect Growth Regulator)
- Safe for koi, goldfish, aquatic plants, and biofilters
- Highly stable liquid – no messy powders to mix
- Prevents parasite reinfestation by disrupting molting
Directions for Use
- Shake bottle vigorously for 30–60 seconds before use.
- Dosage: 1 teaspoon (5 mL) per 500 gallons of pond water
- Apply directly into pond or near high-flow areas
- Reapply once after 3–5 days to ensure full parasite life cycle interruption
- Do not exceed 3 total treatments per month
Treatment Capacity by Bottle Size
- 8 oz treats 24,000 gallons
- 16 oz treats 48,000 gallons
- 32 oz treats 96,000 gallons
- 64 oz treats 192,000 gallons
Important Notes
- Safe to use with pond salt and most water conditioners
- Do not mix with other medications or copper-based treatments
- Maintain strong aeration during treatment
- Store sealed at room temperature, away from direct sunlight