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Fish Flucon (Fix Flucon) Fluconazole 100mg Fish Antifungal
Fix Flucon at a Glance
For
Ornamental freshwater and saltwater aquarium fish
Helps with
Susceptible topical and systemic fungal problems, including Saprolegnia-type growth and Ichthyophonus concerns
Form
Dissolvable tablets, 100 mg each
Count size
10-count bottle
Treatment type
Fish antifungal treatment for aquarium use
Manufacturer
Aqua Soma Labs
Fish Flucon (Fix Flucon) is a fluconazole-based antifungal treatment formulated for ornamental aquarium fish.
Each tablet contains 100 mg of fluconazole and is designed to dissolve in treatment water for aquarium fish showing signs consistent with a susceptible fungal problem.
Fix Flucon is commonly considered for topical fungal growths visible on the skin, fins, mouth area, or damaged tissue, as well as certain systemic fungal concerns affecting ornamental fish.
Aquarium keepers may recognize this type of product under older names such as Fish Flucon, Fish Fluconazole, Aqua Flucon, or aquarium fluconazole.
Fix Flucon is the current Aqua Soma Labs version supplied in a clearly labeled 100 mg tablet strength.
Fluconazole is an antifungal ingredient rather than an antibacterial. It is intended for susceptible fungal organisms and should not be expected to treat ordinary bacterial fin rot, columnaris, parasites, viral disease, or poor-water-quality problems.
Fungal growth often appears after an injury, stress event, poor water conditions, or another disease has damaged the fish's protective skin and slime coat.
Correcting water quality, reducing stress, maintaining suitable temperature, and identifying the underlying cause remain essential parts of treatment.
Begin by moving the affected fish to a separate hospital or quarantine tank whenever possible.
Visible External Signs
White or gray cotton-like growth on the skin
Fuzzy growth around damaged fins or wounds
Fungal growth on an injured mouth area
Pale or discolored patches that appear raised or wool-like
Fungal growth around an ulcer or damaged scale
Fin deterioration accompanied by visible fuzzy material
Egg fungus in a separate breeding or treatment setup
Possible Systemic or Advanced Signs
Persistent loss of appetite
Progressive weight loss
Reduced activity or unusual hiding
Loss of normal coloration
Abnormal or circular swimming
Bulging eyes associated with a wider health problem
Recurring lesions that do not improve after water correction
Important distinction: A cotton-like appearance is not always a true fungal infection. Columnaris and some bacterial conditions can resemble fungus. Confirm the likely cause before choosing an antifungal treatment.
Use Fix Flucon alongside stable water conditions, strong aeration, suitable nutrition, and careful daily observation.
When the cause is uncertain, or the fish is deteriorating rapidly, consult an aquatic veterinarian or experienced fish-health professional.
Order online: In-stock orders ship from our United States warehouse according to the current store processing and shipping schedule.
Important Notice: Fix Flucon is intended for ornamental aquarium fish only. It is not intended for humans or animals raised for food.
Fish Flucon vs Fix Flucon: What Changed?
Aquarium keepers who previously purchased Fish Flucon, Fish Fluconazole, or similar aquarium fluconazole products can use the comparison below to understand the current Fix Flucon presentation.
Active ingredient
Fluconazole 100 mg
Each Fix Flucon tablet provides 100 mg of fluconazole for aquarium antifungal use.
Current brand
Aqua Soma Labs Fix Line
Fix Flucon is supplied under the Aqua Soma Labs Fix product line with updated branding and packaging.
Tablet format
Dissolvable Treatment Form
The tablet can be pre-dissolved in aquarium water before being distributed throughout a hospital tank.
Bottle size
10-Count Supply
The compact bottle is suited to a dedicated hospital tank, smaller aquarium setup, or short label-directed treatment plan.
Benefits of Fix Flucon for Aquarium Fish
01
Targeted Antifungal Ingredient
Fluconazole is formulated to target susceptible fungal organisms rather than bacteria, viruses, or parasites.
02
External and Systemic Fungal Support
Fix Flucon may be considered for visible fungal growth and certain deeper fungal concerns when the suspected organism is sensitive to fluconazole.
03
Consistent 100 mg Tablets
Each tablet supplies a fixed 100 mg amount, helping aquarium keepers calculate treatment according to the actual hospital-tank water volume.
04
Easy to Pre-Dissolve
Tablets can be mixed in a clean cup of aquarium water before being added evenly throughout the treatment system.
05
Useful for Hospital Tanks
A separate treatment tank allows closer observation while protecting healthy fish, sensitive invertebrates, and the display aquarium.
06
Freshwater and Marine Treatment Setups
Fix Flucon may be used in an appropriately prepared freshwater or saltwater hospital tank when consistent with the current label.
07
Clear Antifungal Purpose
The product provides an antifungal option for situations where visible growth or other signs suggest fungus rather than a bacterial or parasitic condition.
Usage Guidelines & Instructions
Quick Usage Summary
Pre-dissolve one 100 mg tablet for every 5 gallons or approximately 19 litres of treatment water.
Administer once every 24 hours for five consecutive days according to the current product directions.
Discontinue treatment and reassess the diagnosis if no improvement is noted after five days.
1
Confirm That the Problem Appears Fungal
Look for raised white, gray, or cotton-like growth attached to damaged skin, fins, wounds, or eggs.
Do not assume every white patch is fungus. Columnaris, excess mucus, parasites, and damaged tissue can appear similar.
2
Prepare a Separate Treatment Tank
Move affected fish to a hospital or quarantine tank whenever possible.
Maintain stable temperature, strong aeration, and suitable filtration without activated carbon.
Switch off ultraviolet sterilization during treatment unless the current product label directs otherwise.
3
Measure the Actual Water Volume
Calculate the amount of water actually being treated rather than relying only on the aquarium's advertised capacity.
Substrate, rocks, decorations, equipment, and the fill level reduce the real water volume.
4
Pre-Dissolve the Tablet
Place the required tablet amount in a clean cup containing aquarium water.
Mix thoroughly, then distribute the prepared solution evenly throughout the treatment tank.
5
Administer Once Every 24 Hours
Use one 100 mg tablet for every 5 gallons or approximately 19 litres of actual treatment water.
Repeat once daily according to the current label directions.
6
Continue for Five Consecutive Days
Continue treatment for five consecutive days while checking the fungal growth, appetite, activity, breathing, and water parameters.
Do not extend treatment beyond the current label directions without aquatic veterinary guidance.
7
Stop if There Is No Improvement
Discontinue use if no improvement is noted after five days.
Reassess the diagnosis because the condition may be bacterial, parasitic, viral, environmental, or resistant to the selected treatment.
Fix Flucon Amounts by Aquarium Size
Tank volume
Fluconazole per use
100 mg tablets
5 gallons (19 L)
100 mg
1 tablet
10 gallons (38 L)
200 mg
2 tablets
20 gallons (76 L)
400 mg
4 tablets
30 gallons (114 L)
600 mg
6 tablets
40 gallons (151 L)
800 mg
8 tablets
These figures scale the current Fix Flucon listing direction of one pre-dissolved 100 mg tablet per 5 gallons, equal to approximately 20 mg per gallon. Dose according to the actual treatment-water volume, not the number or size of the fish. Always check the bottle you receive because packaging and label directions can change.
What to Expect During Treatment
Days 1 to 2
The visible growth may remain present while treatment begins. Fish may hide or eat less because of the illness or transfer to a hospital tank.
Days 3 to 4
Look for growth that stops spreading, appears reduced, or begins separating from damaged tissue. Appetite and activity may gradually improve.
Day 5
Complete the label-directed course and reassess. Stop treatment and seek professional guidance if there is no improvement or the fish become worse.
What You Need for Treatment
A separate hospital or quarantine tank
A suitable aquarium heater
An air stone or established sponge filter
An ammonia and nitrite test kit
A suitable water conditioner or dechlorinator
A small net for gentle fish transfer
A clean cup for pre-dissolving the tablets
Activated carbon for use after treatment, when appropriate
Pro Tip: Correct the underlying cause while treating the fungus. Check for sharp decorations, fighting, parasites, poor water quality, temperature stress, and injuries that may have damaged the fish's protective skin.
How Fix Flucon Works
Each Fix Flucon tablet contains 100 mg of fluconazole, a triazole antifungal ingredient.
Fluconazole interferes with the production of important sterol components used by susceptible fungal cell membranes.
Disrupting this process can limit fungal growth and give affected tissue an opportunity to recover when the organism is susceptible and the aquarium environment is stable.
Fix Flucon is intended for fungal concerns. It does not replace antibacterial treatments for bacterial infections and does not target parasites or viruses.
Treatment success depends on correct identification of the problem, appropriate water conditions, the health of the fish, and whether the organism is sensitive to fluconazole.
Standard inactive tablet ingredients help maintain tablet stability and allow the product to disperse after it is pre-dissolved in aquarium water.
Safety and Tank Notes
Use Fix Flucon only according to the current product label and monitor fish and water quality closely during treatment.
Incorrect amounts, prolonged treatment, unnecessary repeat courses, or combining products may increase stress and make it harder to identify the original cause.
Possible Fish Reactions
Sick fish may temporarily hide, eat less, or appear lethargic during treatment.
These signs may result from the underlying illness, transfer stress, water-quality changes, or treatment sensitivity.
Stop Treatment If
Stop treatment if fish develop severe weakness, rapid gill movement, surface gasping, loss of balance, rolling, or a rapid decline.
Increase aeration, perform an appropriate partial water change, and seek aquatic veterinary guidance.
Water Quality
Test ammonia and nitrite regularly and maintain stable temperature and oxygen levels.
Poor water quality can worsen fungal growth and prevent damaged tissue from recovering.
Filtration During Treatment
Remove activated carbon and other chemical filtration media during treatment because they may reduce the amount of product available in the water.
Switch off UV sterilization unless the current label directs otherwise.
Invertebrates and Reef Systems
Treat affected fish in a separate hospital tank rather than exposing shrimp, snails, corals, and other sensitive invertebrates.
Sensitivity may vary between species and aquarium systems.
Do Not Mix Treatments
Do not combine Fix Flucon with antibacterial, antiparasitic, or other antifungal treatments unless the product labels permit it or a qualified professional recommends the combination.
Important Warnings & Precautions
Aquarium use only: Fix Flucon is intended for ornamental aquarium fish.
Not for human use: Do not ingest the tablets or use them for human treatment.
Not for food fish: Do not use on fish or other animals intended for human consumption.
Storage: Keep the bottle tightly closed in a cool, dry location protected from direct sunlight, excessive heat, and moisture.
Keep out of reach of children and animals.
Always follow the directions and warnings printed on the bottle received with the order.
Shipping & Returns
Shipping Policy
Orders ship from our United States warehouse through the available USPS or UPS services.
Processing times, shipping prices, and estimated delivery dates are shown according to the current store policy and checkout options.
Fix Flucon contains fluconazole and is intended for susceptible topical and systemic fungal problems affecting ornamental aquarium fish.
What is the active ingredient in Fix Flucon?
Each tablet contains 100 mg of fluconazole.
What is the difference between Fish Flucon and Fix Flucon?
Fish Flucon is a commonly used name for aquarium fluconazole products. Fix Flucon is the current Aqua Soma Labs product supplied in a 100 mg tablet strength.
How many tablets are in a bottle?
This Fix Flucon product is supplied in a 10-count bottle.
What kinds of fungal problems may Fix Flucon help manage?
Fix Flucon may be considered for susceptible topical or systemic fungal concerns, including Saprolegnia-type growth and certain Ichthyophonus-related problems.
How can I tell whether the white growth is fungal?
Fungal growth often appears raised, fuzzy, cotton-like, or wool-like and may develop on injured skin, fins, wounds, or eggs.
Bacterial columnaris, excess mucus, parasites, and damaged tissue can look similar, so diagnosis is important.
Can Fix Flucon treat cotton-mouth disease?
Not every cotton-like mouth lesion is fungal. Columnaris is a bacterial condition that may appear cotton-like and generally requires a different treatment approach.
Use Fix Flucon only when the problem is reasonably suspected to be fungal.
Can Fix Flucon treat bacterial fin rot?
Fix Flucon is an antifungal product. It should not be expected to treat ordinary bacterial fin rot unless a separate susceptible fungal problem is also present.
Can Fix Flucon treat ich, flukes, or other parasites?
No. Fluconazole is an antifungal ingredient and is not a standard treatment for ich, flukes, worms, or other parasitic conditions.
How much Fix Flucon should I use?
The current Fix Flucon listing direction is one pre-dissolved 100 mg tablet per 5 gallons or approximately 19 litres of actual treatment water.
Follow the bottle label received with the product because directions may change.
How long should I treat with Fix Flucon?
The current product direction describes treatment once every 24 hours for five consecutive days.
Discontinue use and reassess the diagnosis if no improvement is noted after five days.
Should I pre-dissolve the tablet?
Yes. Pre-dissolve the required tablet amount in a clean cup of aquarium water, then distribute the solution evenly throughout the treatment tank.
Should I use a hospital tank?
A separate hospital or quarantine tank is strongly recommended. It allows closer observation and limits exposure of healthy fish, plants, invertebrates, and the main aquarium system.
Do I need to remove activated carbon?
Remove activated carbon and other chemical filtration media during treatment because they may reduce the amount of fluconazole available in the water.
Should I switch off the UV sterilizer?
Switch off UV sterilization during treatment unless the current product label specifically directs otherwise.
Can Fix Flucon be used in saltwater aquariums?
Fix Flucon may be used in an appropriately prepared saltwater hospital tank when consistent with the current label.
Avoid treating a reef display containing corals or sensitive invertebrates when a separate treatment system is available.
Is Fix Flucon safe for shrimp, snails, and corals?
Sensitivity can vary between species and systems. Treat affected fish separately rather than exposing shrimp, snails, corals, and other invertebrates.
Can I combine Fix Flucon with other treatments?
Do not combine Fix Flucon with other antifungal, antibacterial, or antiparasitic products unless the labels permit the combination or a qualified aquatic professional recommends it.
What should I do if the fish are not improving?
Discontinue treatment if no improvement appears after five days.
Check water quality, reconsider whether the condition is truly fungal, and seek aquatic veterinary guidance.
How should I store Fix Flucon?
Store the tablets in their original, tightly closed bottle in a cool, dry location protected from direct sunlight, heat, and moisture.
Can Fix Flucon be used for humans or household pets?
No. This product is intended for ornamental aquarium fish. It is not intended for humans, dogs, cats, birds, livestock, or food-producing animals.
Bottom Line
Fix Flucon is a 100 mg fluconazole antifungal tablet for susceptible topical and systemic fungal problems affecting ornamental aquarium fish.
It may be considered for visible cotton-like fungal growth and certain deeper fungal concerns when the organism is sensitive to fluconazole.
The current listing direction is one pre-dissolved tablet per 5 gallons of actual treatment water, administered once daily for five consecutive days.
Discontinue treatment if no improvement appears after five days and reassess whether the condition is truly fungal.
Fix Flucon does not treat bacterial, viral, or parasitic disease and is not intended for humans or food-producing animals.
A separate hospital tank, stable water quality, strong aeration, and correction of the underlying injury or stressor are essential parts of responsible treatment.
More Fish Treatments
Fix Mox (Amoxicillin) 250/500 mg
An antibacterial treatment for certain suspected bacterial concerns, including fin rot, wounds, ulcers, and dropsy-like signs.
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Transparency & Verification
How Product Information Is Verified
Who is responsible for this page: The store editorial team responsible for reviewing and maintaining product information.
Verification snapshot: This page was prepared from available product specifications and current Fix Flucon listing information and should be checked against the physical bottle label before publishing.
How We Verify Product Information
Label-First Accuracy
The physical bottle label is treated as the primary source for the amount, treatment duration, storage instructions, and warnings.
Specification Validation
The active ingredient, tablet strength, bottle count, intended species, and manufacturer information are checked against available product specifications.
Consistency Checks
Product content is reviewed for consistent strength information, treatment directions, storage details, and safety language throughout the page.
Updates
The page should be updated whenever the product label, packaging, bottle count, manufacturer information, or directions change.
What we do not do: We do not present an antifungal product as a treatment for every white patch or aquarium disease, and we do not add instructions that conflict with the current bottle label.
See something that does not match the product received? Please contact us so the information can be reviewed and updated.
Educational use: This content is provided for general informational purposes only and is not a substitute for diagnosis or advice from a qualified aquatic veterinarian.
