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CoralintermediateSaltwater

Porites Coral

Porites lobata

AnimaliaCnidariaAnthozoaPoritidae

📍 Widespread Indo-Pacific and Caribbean

Ask Finn

Massively important reef-builder — slow-growing mounds and columns covered in tiny polyps. Host to Christmas Tree Worms and boring clams. Hardy for SPS; tolerates a wider range of conditions than Acropora.

Size2"
Min Tank30g
peaceful
Zoneall

Common Diseases

Coral Bleaching

Symptoms

Loss of color, polyps become pale or white, reduced feeding response

Treatment

Reduce light intensity and water temperature; improve water quality; ensure adequate flow; may recover if stressor is removed quickly

Brown Jelly Disease

Symptoms

Brown, gelatinous film covering coral surface; rapid tissue recession; foul odor

Treatment

Isolate affected coral; perform 50% water change; increase water flow; remove affected tissue with clean tools; treat with antibiotics if severe

Parasitic Infection

Symptoms

Visible parasites on polyps, reduced polyp extension, lethargy, tissue damage

Treatment

Dip coral in freshwater or medicated bath; improve water quality and flow; quarantine if possible; maintain stable parameters

Nutrient Deficiency

Symptoms

Slow growth, pale coloration, reduced polyp extension despite adequate light

Treatment

Increase supplemental feeding frequency; test and adjust calcium, alkalinity, and trace elements; ensure adequate phytoplankton availability

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Quick Facts

flow
medium to high
placement
mid rockwork
difficulty
intermediate
lightLevel
medium to high

Stats

Community tips0
Growing in0 tanks