When to use?
Symptoms of bacterial infections include: reddened wounds, ulcers, missing scales, eroded fins and/or mouth. White, sugar grain-sized spots covering the body indicate marine white spot (Cryptocaryon), while finer white spots are likely marine velvet (Oodinium). External parasites may also show scratching behaviour.
How to use?
For common frequently asked questions, click here.
Looking for fish food? Find our Pro-f range here.
Active Ingredients: Acriflavine 26.7 mg/100 ml, 9-Aminoacridine HCl 26.7 mg/100 ml, Formaldehyde 754 mg/100 ml
Let us calculate your dosage for you!
To make the process of using our products even easier this handy dosage calculator tells you the amount you will need to put into your system. Please ensure you also read the instructions and warnings that are written on the bottle/pack label.
Note: This calculator does not take into account water displacement such as that caused by substrate, ornaments, water features and plants etc. Therefore, please adjust the calculated volume accordingly.
I know my system's measurements and want to:Calculate my volume
10 ml per 44 litres
Can be increased to 20 ml per 44 litres in fish-only aquariums. For white spot, follow with a full 10-day course of Marine Paratonical. Leave 10 days before repeating treatment if required.
* Always follow the instructions on the label. This calculator is intended to be used only as a guide to how much product you need to buy to treat your system. It does not take account of displacement caused by gravel, rocks and ornaments etc and does not include the volume of any external filtration system. NT Laboratories Ltd. will not accept any responsibility for inaccuracies or misuse of this guide.