Neomycin Sulfate Fish Antibiotic Powder – Treats 200 Gallons

Neomycin Sulfate Fish Antibiotic Powder – Treats 200 Gallons is a water-soluble antibacterial aquarium powder for ornamental fish affected by a range of gram-positive and gram-negative bacterial conditions. This professional-strength aquarium medication is packaged to treat up to 200 gallons when used according to the labeled dosage.

Professional Aquarium Medication for Ornamental Fish

Developed for responsible aquarium care, this concentrated formula gives fish keepers a concentrated treatment option for use in freshwater aquariums, saltwater systems where permitted by the label, quarantine tanks, hospital tanks, and ornamental pond setups. The powder format supports accurate measuring and controlled treatment without unnecessary fillers.

Key Benefits

• Supports treatment of open sores, internal swelling, loss of color, body distortion, body and fin rot, guppy disease, and furunculosis.
• Relevant for infections associated with organisms such as Aeromonas, Pseudomonas, and Myxobacteria.
• Dissolves in aquarium water without intentionally coloring the system.

Commonly Used For

• Open Sores
• Internal Swelling
• Loss Of Color
• Body Distortion
• Body Rot
• Fin Rot
• Guppy Disease
• Furunculosis
• Columnaris
• Popeye
• Gourami Disease
• Bacterial Infection

Correct identification of a fish health problem is essential. Similar symptoms may result from water-quality stress, parasites, bacterial disease, injury, or environmental conditions.

Directions and Dosage

1. Condition the aquarium water before treatment.
2. Use 1/4 teaspoon per 10 gallons of water.
3. Repeat once daily for at least 3 days, completing an approximately one-third water change before each new dose.
4. For medicated feed, the source label states 1.5 grams per pound of fish food daily for 10 days.
5. Do not combine with copper sulfate. A hospital or quarantine tank is recommended whenever practical.

Important Treatment Guidance

Monitor ammonia and nitrite throughout treatment because medication and repeated dosing can affect aquarium stability.

• Test water quality before and during treatment, including ammonia and nitrite.
• Use a dedicated hospital or quarantine tank whenever practical.
• Remove or pause chemical filtration and other equipment only when the product directions require it.
• Observe fish closely and discontinue use if unexpected stress or adverse reactions occur.
• Store tightly closed, away from children, moisture, heat, and bright light.