Seachem MetroPlex™ – Marine & Freshwater Fish Treatment

Seachem MetroPlex is a powerful yet gentle medication designed to treat a wide range of protozoan parasites and anaerobic bacterial infections in both freshwater and marine aquariums. It is highly effective against common diseases such as Ich, Hexamita, Cryptocaryon, fin rot, popeye, dropsy, and septicemia.

MetroPlex can be dosed directly into the water or mixed into food using Seachem Focus™ for internal infections. It is safe for biofilters, gentle on fish, and carries very little risk of overdose.

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Key Features

Broad Spectrum Treatment
Targets protozoan parasites and anaerobic bacterial diseases.

Dual Application
Use in aquarium water or as a medicated food mix.

Biofilter Safe
Does not harm beneficial bacteria.

Gentle & Effective
Low risk of overdose.

Freshwater & Marine Safe
Works in both saltwater and freshwater systems.

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Benefits

MetroPlex treats both internal and external infections, reduces parasite load, and helps restore fish health quickly without disrupting tank stability.

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Diseases Treated

• Ich (Ichthyophthirius)
• Cryptocaryon (Marine Ich)
• Hexamita
• Fin & tail rot
• Popeye
• Dropsy
• Septicemia

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Directions

Dosing in Water

• Remove invertebrates
• Turn off UV, ozone, and remove chemical filtration
• Use 1–2 scoops per 10 gallons (40 L)
• Repeat every 48 hours for up to 3 weeks

Dosing in Food

Feed once daily for up to 3 weeks:

• 1 scoop MetroPlex
• 1 scoop Focus™
• 1 tablespoon food
• A few drops of water (if dry food)

Optional: Add GarlicGuard™ or Entice™ to improve appetite.

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Perfect For

• Freshwater aquariums
• Marine aquariums
• Internal parasites
• External infections
• Quarantine tanks

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Why Choose Seachem MetroPlex?

• Treats internal & external disease
• Safe for biofilters
• Low overdose risk
• Easy to use
• Trusted Seachem quality

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Important Notes

Remove invertebrates before treatment. Turn off UV, ozone, and chemical filtration. Not for reef tanks during treatment.