Freshwater Fish Medications & Aquarium Treatment Supplies

Browse freshwater fish medications and aquarium treatment supplies at The Tech Den Australia. Compare liquid remedies, tablets and salts from API, Blue Planet, Aquasonic and Aqua One, alongside water-care products and equipment sanitisers.

Explore fish medication ranges

White spot and parasite remedies: Browse products labelled for specific parasite applications, including Blue Planet White Spot Remedy, Fluke and Tape Worm tablets, Aquasonic Ichonex, Paragone and Formalin Malachite.
Fungal and bacterial remedies: Compare API Melafix and Pimafix, Aquasonic Methylene Blue, Fungonex and Bactonex, and selected Aqua One and Blue Planet remedies. Check each product's stated application rather than treating these formulas as interchangeable.
Salts and supporting water care: Explore aquarium salts, API Stress Coat, Quick Start and Stress Zyme, plus selected ammonia-removal media. Conditioners, bacteria products and filter media serve different purposes from fish medications.
Equipment hygiene: The range also includes Blue Planet Net San and selected cleaning and disinfecting products. Follow their intended-use, dilution and rinsing instructions; equipment cleaners are not fish medications.

Check the label before choosing a treatment

Match the product's stated use to the issue being investigated, and check water parameters rather than assuming symptoms always indicate an infection. Review livestock restrictions, freshwater or saltwater suitability, concentration, dosage and filtration requirements on the current label. Different bottle sizes or strengths may require different instructions.

Do not combine remedies or use them routinely as a preventative unless the product directions or a suitably qualified aquatic professional advise it. Avoid blanket assumptions about safety for shrimp, snails, plants or biological filtration.

Other applications and purchasing details

This collection also includes marine-specific products, coral dips, algae and cyanobacteria products, turtle remedies and terrarium cleaners. These are separate applications and should not be selected simply because they appear in a freshwater medication collection. Coral dips are not general aquarium-wide fish treatments.

Compare pack sizes and purchasing conditions on individual listings. Selected bulk salts attract additional delivery charges, and the API Aquarium Salt 22.6kg listing is marked as a special-order item.