Fritz A+ Aquarium Salt
An all-natural salt that provides essential electrolytes for freshwater fish, supporting oxygen uptake and the release of carbon dioxide and ammonia through the gills. Without proper electrolytes, fish may experience serious health issues.
Use Fritz A+ Aquarium Salt to reduce stress during new aquarium setup or water changes, and to support recovery from specific fish health problems. It can also help treat internal issues such as constipation, fluid retention, and mild swim bladder disorders.
Directions & Dosage
- To condition water for tropical community and goldfish tanks: Add one tablespoon of Fritz A+ Aquarium Salt per 5 gallons of water.
- In livebearer tanks, use as directed for water conditioning.
| Usage Scenario | Recommended Dosage |
|---|---|
| Tropical community tanks | 1 tablespoon per 5 gallons |
| Goldfish tanks | 1 tablespoon per 5 gallons |
| Livebearer tanks | As directed for water conditioning |
FAQ
Can Fritz A+ Aquarium Salt be used in all types of freshwater tanks?
It is recommended for tropical community tanks, goldfish tanks, and livebearer tanks. Always follow dosage instructions based on tank type.
How often should I add Fritz A+ Aquarium Salt to my aquarium?
Only during new tank setup, water changes, or when addressing specific fish health issues. Do not use regularly as a routine treatment.
Is Fritz A+ Aquarium Salt safe for all fish species?
It is formulated for freshwater fish and supports electrolyte balance. Consult a veterinarian or fish expert if unsure about compatibility with specific species.

Andrea Mills –
Used it during a water change and noticed my guppies seemed more active. The salt helped reduce stress after a tank setup. Easy to measure and effective for small tanks.
Robert Scott –
Helped with a mild swim bladder issue in my betta. Followed the dosage and saw improvement within a few days. Would recommend for fish with internal issues.
Felicity McGrath –
Great for conditioning new water. My community tank fish stayed calm after adding the salt. No side effects observed, and it’s easy to use.