Medicine Cabinet Duo Flake – Broad Spectrum Fish Health Support

Medicine Cabinet Duo Plus Flake combines three popular aquarium treatment flakes to provide broad support when managing common fish health concerns in ornamental aquarium fish.

This convenient bundle includes equal portions of the following treatment foods:

• Antibiotic Duo Flake
• Anti-Parasite Flake
• General Trio Flake

Package Sizes

3 oz – includes 1 oz of each treatment flake
6 oz – includes 2 oz of each treatment flake
12 oz – includes 4 oz of each treatment flake

These treatment foods are designed to help aquarists manage a wide range of bacterial and parasitic issues affecting aquarium fish while allowing the fish to continue feeding normally.

Antibiotic Duo Flake

Antibiotic Duo Flake combines two treatment compounds commonly used by aquarists when managing bacterial issues affecting ornamental aquarium fish. Using multiple treatment compounds is often helpful when the exact cause of symptoms is uncertain.

Because these flakes are highly palatable, fish typically continue feeding during treatment, which allows the treatment to be delivered internally.

Safe for use in aquariums containing invertebrates when used as directed.

Aquarists may consider bacterial treatment when fish exhibit symptoms such as:

• Clamped fins
• Swollen or cloudy eyes
• Rapid gill movement
• Patchy coloration
• Changes in swimming behavior
• Increased hiding or reduced activity

Feed as the primary food source for 10–14 days. Monitor water parameters during treatment and perform water changes if needed.

If no improvement is observed after 5 days, aquarists often reassess the underlying cause before continuing treatment.

Anti-Parasite Flake

Anti-Parasite Flake combines metronidazole and praziquantel, two compounds commonly used in the aquarium hobby when managing internal parasites and protozoan-related conditions.

Aquarists often use this treatment food when managing issues such as:

• Internal protozoan parasites
• Hexamita-type infections
• Digestive parasite issues
• Gill or skin flukes

Treatment Instructions

Begin treatment after a 25% or greater water change.

Feed 1–2 times daily for 7–10 days, with a maximum treatment duration of 14 days.

Treatment may be repeated if necessary.

Some aquarists also use Epsom salt or elevated aquarium temperatures (around 86°F / 30°C) during treatment to support digestive health.

General Trio Flake

General Trio Flake combines multiple treatment compounds commonly used by aquarists when managing a variety of fish health concerns in freshwater and marine aquariums.

This combination provides broader fish health support than single-compound treatments and is often used when symptoms are present but the exact cause is uncertain.

Feed as the primary food source for at least 10 days.

Because this treatment includes multiple compounds, it is recommended to monitor water parameters during treatment and perform water changes if necessary.

Not recommended for use in aquariums containing invertebrates.

Important Use Information

All products in this section are intended for ornamental aquarium fish only and are not intended for human consumption or for fish used for food production.

By placing an order, you acknowledge and agree to our Ornamental Fish Medications Guidelines:

This product is dropshipped directly from our trusted supplier to ensure quality and proper handling. Availability may vary depending on supplier inventory.