Methylene blue How to Use

Recommended Dosage

Add 8–10mL per 100L of aquarium water.

Directions for Use

  1. Remove adsorbent filter media, such as activated carbon, before use.
  2. Add the recommended amount of solution according to the aquarium's water volume.
  3. Ensure adequate aeration during use and avoid feeding fish.
  4. A partial water change may be performed the following day.

Precautions

  • Suitable for ornamental fish.
  • Use half the recommended dosage for plecos (Loricariidae catfish).
  • Use with caution for fry, breeding female fish, and marine corals.
  • Keep out of reach of children.

Storage Conditions

Store in a cool, dry, and well-ventilated place.