Ichthyophthiriosis Without Myths
Toggle Myth / Reality Ichthyophthirius is present in every aquarium. This parasite is believed to be permanently present in the system and becomes active only when environmental conditions deteriorate. Stress, temperature drops, water changes, or conflicts between fish are thought to activate a parasite that had previously remained in a dormant state. It is widely accepted that Ichthyophthirius forms highly resistant cysts capable of persisting for long periods in substrate, filters, and decorations. Even after prolonged absence of clinical signs, the infection is assumed not to disappear but merely enter a latent phase. ...