Can ick be given to other fish?

Yes, ick can be given to other fish through direct contact, shared water, or contaminated equipment. The parasite that causes ick, Ichthyophthirius multifiliis, can easily spread from one fish to another, especially in crowded or unsanitary aquarium conditions.

Prevention is crucial in controlling ick. Always quarantine new fish before adding them to the main aquarium, and avoid introducing any potentially contaminated items, such as plants or decorations, into the tank. Regularly inspect your fish for signs of ick and treat immediately if an outbreak occurs.