Aquasonic Bactonex helps prevent bacterial, fungal, and protozoal infections—including Velvet, Whitespot, Chilodonella, Trichodina, and Trichodinella—in both freshwater and marine fish.
When to Use
During routine water changes.
When introducing new fish or treating fish in quarantine systems.
When fish appear listless, stressed, or have reduced appetite.
Directions for Use
Not for use on fish intended for human consumption.
Ensure the aquarium is well aerated throughout treatment.
Remove activated carbon from filtration during treatment, as it will absorb the medication.
If using under-gravel filtration, reduce flow rates during dosing.
This product contains a dye that may stain if spilled—handle with care.
Dose Rate
Add 10 mL per 40 litres of aquarium water.
Repeat the dose after 5 days if required.
Do not overdose.
If no improvement is observed, seek advice from your veterinarian or aquarium professional.
To calculate tank volume:
Multiply length × width × water level height (in cm), then divide by 1,000 to obtain the number of litres.
Active Constituents
Each mL contains:
1.66 mg Aminacrine hydrochloride
0.025 mg Methylene blue

