ReefHD Reef Flux Fluconazole 200mg – 10 Capsules
ReefHD Reef Flux Fluconazole 200mg – 10 Capsules
by ReefHD · Sealed, factory-direct stock · Lot-coded
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Dispatched the same business day on orders before 2:00 PM ET
Factory-sealed bottle, lot code and expiry printed on the label
30-day returns on unopened, sealed bottles
For aquarium and avian use only. Not for human consumption. See the treatment guide before dosing.
Shipping & delivery
Orders placed before 2:00 PM ET on a business day are dispatched the same day from our US warehouse; later orders, weekends and holidays go out the next business day. Every order ships tracked within the United States and you get the tracking number by email. Full terms in our shipping policy.
Returns
Unopened, factory-sealed bottles can be returned within 30 days of delivery. For safety reasons opened bottles cannot be returned. Damaged or incorrect items are replaced or refunded in full — see the refund & return policy.
What is in the bottle
One active ingredient at the strength and count printed on the label, sourced against USP specifications. The bottle arrives factory-sealed with its lot code and expiry date on the label, and we do not ship stock within twelve months of expiry.
Storage & handling
Keep bottles sealed, dry and out of direct sunlight at room temperature, and out of reach of children and pets. Dispose of expired product through a pharmacy take-back programme rather than down the drain.
ReefHD Reef Flux Fluconazole 200mg – 10 Capsules
ReefHD Reef Flux is a concentrated fluconazole aquarium treatment developed for ornamental saltwater aquariums and reef systems. Each package contains 10 capsules, with 200mg of fluconazole per capsule, providing a clearly measured format for responsible aquarium treatment.
Reef Flux is commonly selected by experienced aquarium keepers for the management of certain fungal fish infections and unwanted Bryopsis growth in marine aquariums. Its capsule format makes it easier to calculate treatment according to the aquarium’s actual water volume.
For ornamental aquarium use only. Not for human use and not for fish intended for human consumption.
Product Highlights
- Contains fluconazole as the active ingredient
- Provides 200mg of fluconazole per capsule
- Includes 10 individually measured capsules
- One capsule is intended to treat approximately 10 gallons of aquarium water
- Designed for ornamental saltwater aquariums and reef systems
- Used for certain fungal fish infections
- Commonly selected for responsible Bryopsis management
- Convenient capsule format for accurate aquarium dosing
- Suitable for use with a sump or another high-flow treatment area
- Provides enough product to treat up to approximately 100 gallons when used according to the label
Product Specifications
| Brand | ReefHD |
| Product | Reef Flux |
| Active Ingredient | Fluconazole |
| Strength | 200mg per capsule |
| Package Size | 10 capsules |
| Suggested Aquarium Type | Ornamental saltwater and reef aquariums |
| Labeled Treatment Rate | 1 capsule per 10 gallons of actual aquarium water |
| Equivalent Concentration | Approximately 20mg per gallon |
Fluconazole Aquarium Treatment
Fluconazole is an antifungal ingredient used in specialized ornamental-aquarium products. ReefHD Reef Flux delivers the ingredient in premeasured 200mg capsules, allowing aquarium keepers to calculate the required amount according to water volume.
Before treatment, calculate the aquarium’s actual water volume rather than relying only on the tank’s advertised capacity. Rock, sand, equipment and sump contents may reduce or increase the amount of water in the complete system.
Bryopsis Control in Reef Aquariums
Reef Flux is widely associated with Bryopsis management in saltwater reef aquariums. Bryopsis can be difficult to control through manual removal alone because small fragments may remain attached to rockwork and other aquarium surfaces.
Reef Flux should not be promoted as a universal algae remover. It may not be effective against ordinary hair algae, turf algae, cyanobacteria or unrelated aquarium growth. Correct identification of the aquarium problem is important before beginning treatment.
General Directions
- Determine the aquarium system’s actual water volume.
- Use one 200mg capsule for every 10 gallons of aquarium water, equivalent to approximately 20mg per gallon.
- Open the required capsule or capsules and add the contents to a high-flow area of the sump or aquarium.
- Turn off the protein skimmer during the first three days of treatment.
- Manage activated carbon, Purigen and other chemical filtration according to the instructions printed on the current product packaging.
- A clean filter sock may be used to help collect loosened organic material during treatment.
- Monitor fish, corals, invertebrates and water parameters carefully throughout the treatment period.
- After approximately 14 days, perform a minimum 30% water change unless the current package label provides different instructions.
- Do not exceed the labeled dosage.
Important: Always follow the instructions printed on the product received. Packaging and filtration instructions may be updated by the manufacturer.
Filtration and Aquarium Preparation
Chemical filtration may remove medication from the aquarium water and reduce treatment effectiveness. Review the current product label before deciding when to remove or reinstall activated carbon, Purigen or other chemical media.
Mechanical filtration, including filter socks, may help capture loosened organic material. Inspect and replace dirty filter socks regularly to prevent accumulated material from affecting water quality.
Important Refugium and Macroalgae Warning
Use particular caution in systems containing macroalgae refugiums. Fluconazole may negatively affect Bryopsis, Caulerpa and other macroalgae. Dying algae can release accumulated nutrients into the water and may contribute to increases in nitrate, phosphate or dissolved organic material.
Closely monitor systems containing refugiums, delicate macroalgae or substantial algae growth. Consider whether vulnerable macroalgae should be separated before treatment, and follow the current manufacturer instructions.
Water-Quality Monitoring
During treatment, regularly observe:
- Ammonia and nitrite
- Nitrate and phosphate
- pH and alkalinity
- Temperature and salinity
- Dissolved oxygen and surface movement
- Fish respiration and behavior
- Coral and invertebrate response
- The amount of decomposing algae or organic material
Remove excessive dying material when practical and maintain sufficient circulation and oxygen exchange. A medication should not replace proper aquarium maintenance, nutrient management or identification of the underlying cause of recurring algae growth.
Safety Information
- Only for ornamental aquariums and ornamental fish.
- Not for human use.
- Not for fish intended for human consumption.
- Do not swallow or use the capsules for any human or veterinary purpose not stated on the label.
- Do not overdose the aquarium.
- Keep away from children and household animals.
- Avoid contact with eyes, skin, food and food-preparation surfaces.
- Wash hands thoroughly after handling.
- Store in the original packaging in a cool, dry location.
- Consult an aquatic veterinarian when fish are severely ill, deteriorating rapidly or difficult to diagnose.
Frequently Asked Questions
How much water does one Reef Flux capsule treat?
The labeled treatment rate is one 200mg capsule per approximately 10 gallons of actual aquarium water.
How much water can the complete package treat?
The package contains 10 capsules and can treat up to approximately 100 gallons when used at one capsule per 10 gallons.
What is the active ingredient?
Each capsule contains 200mg of fluconazole.
Is Reef Flux intended for saltwater aquariums?
Reef Flux is primarily marketed for ornamental saltwater and reef aquariums.
Can Reef Flux be used for Bryopsis?
Reef Flux is commonly selected by reef aquarium keepers for Bryopsis management. Correct algae identification and proper nutrient management remain important.
Does Reef Flux treat every type of aquarium algae?
No. It should not be presented as a universal algae treatment and may not be effective against ordinary hair algae, turf algae or unrelated aquarium growth.
Should the protein skimmer be turned off?
The product directions state that the protein skimmer should be turned off during the first three days. Follow the current package instructions before restarting it.
Is this product for human use?
No. ReefHD Reef Flux is intended only for ornamental aquariums and fish. It is not for human use or fish intended for human consumption.
Available from My Fish Mox. Browse the full range of fish and bird antibacterials, and test your water first — our water quality guide explains why.