Use 5 mL (1 tsp) per 10 U.S. gallons (38 L). For areas with very high chlorine levels, dosage can be safely increased or repeated up to 5x.
- For best results, add FritzGuard to tap water in a separate container before adding water to aquarium.
- For marine aquariums, turn off protein skimmer for 6 hours after adding FritzGuard to reduce foaming.
- No other equipment restrictions necessary
- No contraindications: can be used with all of our other products and meds
- Easy measuring: the 4 oz, 8 oz and 16 oz bottle caps are approximately 5 mL volume
- Overdosed? It’s safe to increase dosage up to five times. Observe livestock for distress, perform small water changes if needed
- Test with a chlorine test kit
