How to Treat Hole-in-Head Disease in Blood Parrot Cichlids: Metronidazole Protocol
A white pustule on your fish's head may be hole-in-head disease caused by Hexamita parasites. This guide explains how to identify and treat it with metronidazole.
A white pustule on your fish's head may be hole-in-head disease caused by Hexamita parasites. This guide explains how to identify and treat it with metronidazole.
A white bump on your fish's head could be bacterial or parasitic. Learn how to tell the difference and choose the right treatment.