$51.99 $69.99
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Fish Flucon (Fluconazole) Capsules are a powerful antifungal treatment formulated to combat fungal infections in aquarium fish. Whether you’re dealing with cotton mouth, fin fungus, or systemic infections, Reef Flux provides broad-spectrum action and fast results.
Trusted by both beginner and professional aquarists, Flucon is compatible with both freshwater and saltwater tanks, dissolves quickly, and ensures minimal disruption to your tank’s ecosystem.
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Returns: If you are not satisfied, see our refund policy for return instructions.
It treats fungal infections such as cotton mouth, fungal fin rot, and systemic infections caused by Saprolegnia and similar pathogens.
Yes. Reef Flux is safe for both saltwater and freshwater aquariums.
No. Fluconazole selectively targets fungi and has minimal impact on nitrifying bacteria.
Use with caution. Reef Flux may be harmful to sensitive invertebrates, so remove them before treatment.
Generally, 5–7 days. Severe infections may require up to 10 days of continuous treatment.
No. Reef Flux dissolves clearly and does not alter water color.
Yes, when dosed correctly. Reef Flux is safe for bettas and other ornamental species.
Yes. Reef Flux is generally safe for most live aquarium plants when used as directed.
Your order of 100$ or more gets free standard delivery.
Orders are processed and delivered Monday-Friday (excluding public holidays)
members enjoy free returns.
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