What is Ich? Ich is a disease that affects many freshwater fish, and it is caused by protozoan parasite Ichthyophthirius multifiliis. Ich is also known as “Ick” or “White Spot...
What is Ich? Ich is a disease that affects many freshwater fish, and it is caused by protozoan parasite Ichthyophthirius multifiliis. Ich is also known as “Ick” or “White Spot...