If your fish has pits or lesions around its head or lateral line, it may have hole-in-the-head (HITH) disease. Find out the causes and how to cure it.

Hole-in-the-head (HITH or Head and Lateral Line Erosion [HLLE]) syndrome is just that. It appears as holes and open pitted wounds around a fish’s head and along the lateral line, as if …

Feb 26, 2025 · This alarming condition, known as Hole in the Head (HITH), can be distressing for any aquarium owner. But what causes it, and more importantly, how can you treat your Oscar …

Head and lateral line erosion, (HLLE) or hole-in-the-head (HITH) is a disease in fish. Chronic ulcerative dermatopathy or chronic erosive dermatopathy are symptoms of similar conditions …

Aug 21, 2000 · Understand Hole in the Head Disease in fish. Learn its causes, from parasites to water quality, and discover effective treatments to save your aquatic pets. Get expert Petco …

Nitrates have been linked in some studies to the development of HITH where a fish is kept for long periods of time in water with levels exceeding 40 ppm. Stress can come in many different …

Hole in the Head Disease (HITH) is also known as Freshwater Head and Lateral Line Erosion (FHLLE). Since Oscar fish are susceptible to this disease, it is important to have an …

May 12, 2025 · This guide breaks down how to identify, treat, and prevent HITH using a combination of targeted medication, improved water circulation, and a balanced diet. Learn …

Hole-in-the-Head Disease, or HITH, is when small pits or holes form around your fish’s head and body. You’ll see it most often in cichlids, but other species can get it too.

Hole in the Head (HITH) in fish, also known as Head and Lateral Line Erosion (HLLE), is a very common aquarium and tropical fish disease that affects most Cichlids such as Symphysodon …