Fish Pen (Penicillin) 250mg (100 Tablets)
| Fish Pen Penicillin 250mg 100 Tablets Fish Pen (Penicillin) 250mg (100 Tablets) Contains 250mg of penicillin VK. For ornamental and aquarium fish only. Supplies Thomas Labs |
| Fish Pen Penicillin 250mg 100 Tablets Fish Pen (Penicillin) 250mg (100 Tablets) Contains 250mg of penicillin VK. For ornamental and aquarium fish only. Supplies Thomas Labs |