SEACHEM Stress Guard reduces stress and ammonia toxicity, acts as an antiseptic for fish, promotes healing, and can be safely used in both fresh and saltwater aquariums. 
Can be used whenever tank water is cleaned or when traveling or handeling fish. 
This product can be safely doubled. 
Dosage: 0.25mL - 0.5mL/ gal
**each bottle ordered comes with one complimentary needleless dosing syrringe**