Coral Care Info Wellsophyllia

Wellsophyllia corals, commonly known as Open Brain corals, are large polyp stony corals known for their thick, fleshy tissue and vibrant coloration. They are often confused with Trachyphyllia, as both share similar appearance and care requirements. Wellsophyllia are prized as centerpiece corals due to their bold colors and ability to expand significantly under proper conditions. They are relatively hardy but require stable parameters, gentle flow, and proper placement to thrive.

Care Requirements

Lighting (PAR Range)

• Wellsophyllia corals typically do best in 50-120 PAR.
• Moderate to lower lighting helps maintain rich coloration.
• Too much light can cause bleaching or tissue stress.
• Always acclimate new specimens slowly, especially those from new arrival corals.

Flow

• Low to moderate, indirect flow is ideal.
• Flow should gently move water across the coral without direct force.
• Strong flow can damage fleshy tissue and reduce expansion.
• Gentle flow supports healthy inflation and feeding response.

Placement

• Best placed directly on the sand bed.
• Avoid placing on rockwork, which can damage the underside.
• Allow space for full expansion and feeding tentacles.
• Placement should be planned carefully in tanks with small polyp stonies corals, which may be sensitive to contact.

Aggression

• Moderately aggressive coral.
• Can extend feeder tentacles, especially at night.
• May sting nearby corals if placed too close.
• Should be given space in mixed reef environments.

Growth Rate

• Slow to moderate growth rate.
• Expands significantly in size rather than rapidly dividing.
• Healthy specimens can increase in mass over time.
• Stable water parameters support long-term health.

Feeding

Wellsophyllia corals respond very well to feeding and can show noticeable improvements in expansion and coloration when fed regularly. While they are photosynthetic, they actively capture food and benefit from supplemental feeding. Newly introduced specimens from newest corals should be allowed time to settle before consistent feeding begins.

• Feed meaty foods such as mysis shrimp, brine shrimp, or chopped seafood.
• Target feeding once or twice per week is typically sufficient.
• Ensure food is fully captured to prevent waste and maintain water quality.

Tank Compatibility

Wellsophyllia are well suited for mixed reef aquariums when given adequate space and proper placement. Their fleshy tissue makes them vulnerable to aggressive neighbors. In tanks that include soft corals or spreading colonies like zoanthids, careful placement helps prevent contact and irritation.

• Keep on open sand away from aggressive corals.
• Avoid placing near species that may sting or overgrow them.
• Ensure stable placement to prevent shifting or damage.

Common Problems

• Tissue damage from placement on rock or sharp surfaces.
• Bleaching caused by excessive lighting.
• Failure to expand due to strong flow or stress.
• Injury from nearby corals or unstable placement.

Tips for Success

• Always place Wellsophyllia on soft sand.
• Provide gentle flow for full expansion.
• Feed regularly to support health and coloration.
• Maintain stable water parameters.
• Allow enough space to prevent aggression-related damage.

Frequently Asked Questions

Is Wellsophyllia the same as Trachyphyllia?
They are very similar and often confused, but Wellsophyllia typically have more defined ridges and thicker tissue structure.

Does Wellsophyllia need to be fed?
While it can survive on light alone, feeding improves growth, expansion, and overall health.

Can Wellsophyllia be placed on rock?
No, they are best placed on sand to prevent damage to their underside.

Is Wellsophyllia aggressive?
They are moderately aggressive and can extend feeding tentacles, so spacing is important.

Wellsophyllia corals are a stunning addition to reef aquariums, offering bold color and dramatic expansion that makes them a true centerpiece. With proper care and placement, they can thrive and maintain their vibrant appearance for years. You can explore similar species in our large polyp stonies corals collection, browse larger specimens in our new arrival coral colonies, discover standout pieces in our featured corals, learn about our systems on our facility page, and stay updated through the Extreme Corals news and updates blog.