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Formalin is a very active chemical and is best used with Malachite for the effective treatment of most single cell parasites including white spot, costia, and some fluke infestations.
Packaging: 250mL or 500mL
We do not recommend the use of Formalin with any salt in solution.
For use above 10°C.
Dosage: 16 mls per 1000 litres of water. The normal course is 3 treatments 5-7 days apart. Do not swallow or breath in.
Use only in well vented rooms or outside. Store in original container. Keep out of reach from children and pets. Keep in a cool and dark place. Always wear protecting gloves when using medicines. Is TOXIC when breathed in, swallowing or in contact with skin/eyes. In case of an emergency during usage, contact a doctor immediately and take the original container with you. In case of contact with skin/eyes, rinse with a a lot of water and ask medical advice. Beware: heavy distortion of biomass (filter). R: 23/24/25-34-40-43 S: 26-36/37/39-45-51.