Product Information

API Pimafix Natural Antifungal Fish Treatment -Natural Treatment for Fish Fungus, Cotton Wool Disease, White Fuzzy Growths & Mouth Fungus

API Pimafix is one of the world’s most trusted natural antifungal aquarium treatments, formulated with extract from the West Indian Bay Tree (Pimenta racemosa). It is designed to help treat fungal infections commonly seen in freshwater and saltwater aquarium fish.

Fish fungus often appears as:

• White cotton-like growths on the body
• Fuzzy white patches on fins
• Mouth fungus or cotton-like growth around the mouth
• Fungal infections developing around wounds or damaged tissue
• White tufts appearing after injury, transport stress, aggression, or poor water quality

When treated early, fungal infections are often much easier to manage. API Pimafix is commonly used by hobbyists keeping Bettas, Goldfish, Flowerhorns, Oscars, Discus, Angelfish, Tetras, Guppies, Mollies, Cichlids, Koi, and many other freshwater and marine fish species.

Unlike harsher medications, Pimafix utilizes a natural botanical extract and is widely used as a first-line treatment for mild fungal infections and cotton wool disease.

Why Aquarium Hobbyists Choose API Pimafix

• Natural antifungal treatment
• Made from West Indian Bay Tree extract
• Helps treat cotton wool disease
• Helps manage fungal infections and fungal patches
• Commonly used for mouth fungus
• Suitable for freshwater aquariums
• Suitable for saltwater aquariums
• Safe for most community fish
• Can be used alongside API Melafix
• Trusted worldwide by aquarium hobbyists
• Made in USA
• Common Problems API Pimafix Helps Address

White cotton-like growth on fish

• Fuzzy fungal patches
• Fungus on Betta fish
• Fungus on Goldfish
• Mouth fungus
• Secondary fungal infections after injury
• Fungal growth on damaged fins
• Cotton wool disease
• Fungal outbreaks following transport stress

Dosage & Directions – Shake well before use.

1. Dose 5 ml (1 teaspoon) for every 10 US gallons (approximately 38 litres) of aquarium water once daily.
2. Continue treatment for 7 consecutive days.
3. After completion of treatment, perform a 25% water change.
4. If necessary, treatment may be repeated.

For best results:
• Remove activated carbon from the filter during treatment.
• Maintain good water quality.
• Increase aeration if required.

Suitable For

• Betta Fish
• Goldfish
• Flowerhorns
• Oscars
• Discus
• Angelfish
• Guppies
• Mollies
• Platies
• Tetras
• Community Aquariums
• Freshwater Aquariums
• Saltwater Aquariums

Country of Origin – USA

Expert Recommendation From Something Fishy

One of the most common mistakes aquarium owners make is waiting too long before treating fungal infections.If you notice white cotton-like growth, fuzzy patches, mouth fungus, or fungal growth around wounds, early treatment is often the most effective approach.

At Something Fishy, API Pimafix is frequently recommended as a natural first response for mild fungal infections and cotton wool disease, particularly in community aquariums where hobbyists prefer a gentler treatment option before moving to stronger medications.

For best results, we always recommend checking water quality alongside treatment, as poor water conditions are often a major contributing factor to fungal outbreaks.

Something Fishy Expert Tip

A simple rule followed by many hobbyists:

• White cotton or fuzzy growth = Start with API Pimafix

• Torn fins, wounds or bacterial infections = Start with API Melafix

• Mixed symptoms = Pimafix + Melafix together

If you are unsure whether the issue is fungal or bacterial, feel free to contact the Something Fishy team with clear photographs of the affected fish for guidance.