Fix Pen 500mg (60 Capsules) – Broad-Spectrum Antibiotic for Fish

Fix Pen 500mg is an effective antibacterial treatment designed to support ornamental fish health. Each capsule delivers 500mg of Penicillin to help manage bacterial infections, including tail rot and columnaris. Safe for use in both freshwater and saltwater aquariums, this 60-capsule bottle is ideal for larger tanks or extended treatment regimens. Maintaining water quality and following proper dosing guidelines are essential for optimal results. Consult an aquatic expert before use.