Formalin 30%


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. 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