Dosage and Treatment Duration: A Guide for Different Fish Species

Always consult a veterinarian specializing in aquatic animals before administering any medication to your fish. Improper dosage can be harmful.

Common Dosage Guidelines (mg/kg of body weight, once daily)

These are general guidelines and may need adjustment based on individual fish health and water parameters. Observe your fish closely during treatment.

Fish Species Doxycycline Dosage (mg/kg) Treatment Duration (Days)
Goldfish 5-10 7-10
Betta Fish 5-10 5-7
African Cichlids 10-15 7-10
Tetras 5-8 5-7
Koi 8-12 10-14

Adjustments and Considerations

Smaller fish may require a slightly lower dose. For severe infections, your vet might recommend a higher dosage or extended treatment period. Water changes during treatment are crucial; always follow your vet’s instructions.

Monitor your fish for any adverse reactions, such as loss of appetite or lethargy. If you observe any unusual behavior, immediately cease treatment and contact your veterinarian.