
How to Identify and Treat Freshwater Ich
Freshwater Ich, also known as ‘white spot disease,’ is a common ailment affecting aquarium fish worldwide. It is caused by the protozoan parasite Ichthyophthirius multifiliis. Recognising and treating this disease promptly can be the difference between life and death for your aquatic pets. Identifying Freshwater Ich The most obvious symptom of Ich is the appearance of small, white spots on the fish’s body resembling grains of salt. Infected fish may also exhibit signs of irritation, such as rubbing against objects in the tank, rapid gill movement, and lethargy. Fish affected by the parasite may die due to direct tissue damage