Broad-spectrum minocycline antibiotic: Effectively treats a wide range of bacterial infections in aquarium fish
Absorbs through skin during treatment: Delivers therapeutic concentration directly to the site of infection
Non-toxic to invertebrates: Safe for use in tanks with shrimp, corals, and other beneficial species
Easy dosing: One packet treats up to 10 gallons, simplifying treatment for various tank sizes
Concurrent use with other treatments: Can be used alongside CopperSafe, Maracyn, or Maracyn Oxy
Summarized by Shop
Mardel Maracyn Two
Provides relief from bacterial infections such as fin and tail rot, popeye and dropsy in fresh and saltwater aquariums.
Mardel Maracyn® Two powder is a broad-spectrum antibiotic (minocycline) developed for use in aquariums. Due to its unique properties, it is absorbed by the fish through the skin. During the prescribed
Active Ingredient
Minocycline
Form
Powder
Dosage
2 packets per 10 gallons (freshwater) or 1 packet per 10 gallons (saltwater)