Mardel Maracyn Two Aquarium Medication treats and controls a number of gram-negative pathogenic bacteria that can cause serious disease and even death in aquarium fish. This safe, fast-acting powder formula is non-toxic to invertebrates and safe for use in fresh and marine aquariums.
Maracyn Two powder is a broad-spectrum treatment developed for use in aquariums. Due to its unique properties, it is absorbed by the fish through the skin. It is primarily effective against gram-negative pathogenic organisms. Internal diseases are more difficult to detect than external ones and early detection is almost impossible. Symptoms of clamped fins, general listlessness, not eating or other unusual behavior can be caused by internal infections.
All suspected bacterial infections should be treated immediately. Follow dosage directions as detailed on product packaging for safe, effective treatment. Some cloudiness may occur while using Maracyn Two.
Dosage: One packet contains 0.021 oz (0.6 g) powder.
Day 1: Add the contents of two packets per 10 gallons of water.
Day 2-5: Add one packet per 10 gallons of water.
Repeat this five day treatment once if needed.