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| Treats | Bacterial infections (broad spectrum) |
| Use In | QT tank, hospital tank |
Antibiotic Duo Pellet brings the same broad-spectrum bacterial coverage as the flake form — sulfa + nitrofuran covering gram-positive and gram-negative — in pellet format for larger fish and bottom-dwellers. The first-line bet when something is visibly wrong but you do not have a lab confirming the specific bacteria.
Combination antibiotic pellet, available in multiple sizes and densities (sinking and floating). Fed as sole food source for 5-10 days. Does not affect biological filtration — antibiotic stays in the gut. For exact feed schedule, see the Antibiotics tab on our Medication Dosing Calculator.
Treats: fin rot, mouth rot, body ulcers, columnaris, secondary bacterial infections.
Use in: quarantine, hospital tank, or display — fish must be actively eating.
Reef safe: yes — antibiotic stays in the fish.
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All medications sold by FisHotel are intended exclusively for ornamental aquarium fish. They are not for human consumption, not for food-producing animals, and not for use in any tank stocked with fish intended for human consumption. By proceeding, you acknowledge that you are purchasing these medications for ornamental aquarium use only, that you understand proper dosing and handling, and that you accept full responsibility for safe application.
