BGDX prevents and controls bacterial gill disease that arise from stresses due to overcrowding, over feeding, poor nutrition or deteriorating water chemistry.

Gill disease results in gill covers hanging open.

Safe for aquatic plants.

Active ingredient: p-toluene sulfonyichioride.

Dosage: 100g treats 3300 gallons.

Effectively controls bacterial gill disease caused by myxobacteria, columnaris and other bacteria.