Brown Jelly Disease
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About this condition
A disease where coral tissue dissolves into a brown, jelly-like mass, often triggered by protozoan infection or physical damage. Large-polyp stony corals (LPS) are most commonly affected.
Common symptoms
- Brown gelatinous mucus on coral surface
- Tissue dissolution
- Foul odor
- Occurs frequently in LPS corals
Common causes
- Protozoan infection
- Water quality deterioration
- Physical damage
- Stress
Prevention (husbandry & daily care)
Maintain water quality, prevent coral-to-coral contact, regular observation for early detection.
Related species guide
→ Browse the species guide for this animalWhen to see a vet
Consult a specialist store or experienced keeper promptlyWhat can a specialist store do?
Consultation with a specialist aquarist experienced in coral care is recommended. Advice on isolation procedures and tank stabilization to prevent the spread of infection can be obtained.
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Other conditions in this animal
Coral BleachingConsider consulting a specialist store within a few daysRapid Tissue NecrosisConsult a specialist store or experienced keeper promptlyFlatworm InfestationMonitor; consult a specialist store if it worsensRed Slime (Cyanobacteria)Monitor; consult a specialist store if it worsensTissue Recession (Polyp Recession)Consult a specialist store or experienced keeper promptlyNudibranch PredationConsider consulting a specialist store within a few daysAlkalinity Burn (KH Burn)Consider consulting a specialist store within a few daysMarine Ich / CryptocaryoniasisConsult a specialist store or experienced keeper promptlyMarine Velvet / AmyloodiniosisConsult a specialist store or experienced keeper promptlyBrooklynelliasis / Clownfish DiseaseConsult a specialist store or experienced keeper promptlyHead and Lateral Line Erosion (HLLE)Monitor; consult a specialist store if it worsens