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Acan Lord (Micromussa lordhowensis)© Dwergenpaartje / CC BY-SA 3.0

Acan Lord (Micromussa lordhowensis)

Acan Lord (Micromussa lordhowensis) is an LPS coral prized by collectors for the jewel-like mix of reds, greens, and oranges that can appear within a single colony. Its fleshy, rounded polyps swell together into dense, eye-catching mounds that stand out in any reef tank. It draws much of its energy from photosynthesis but also responds well to liquid coral foods. Adults typically reach 5 to 20 cm, and with a lifespan of 10 years or more, it can be a long-term centerpiece of a reef system. It's considered suitable for intermediate keepers, and with stable water quality and lighting, its coloration can develop beautifully over the years.

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About Acan Lord (Micromussa lordhowensis)

Acan Lord is a vividly colored LPS coral popular with collectors. Suited to intermediate keepers, it lives 10+ years and grows to 5-20 cm as an adult.

7 things to know before welcoming a Acan Lord (Micromussa lordhowensis)

  1. 1Stable Water Quality Is Essential

    Acan Lord is sensitive to sudden shifts in water parameters, so keeping nitrate and phosphate levels consistently stable is important. This is part of why it's considered an intermediate-level coral.

  2. 2Avoid Overly Intense Lighting

    While it needs light for photosynthesis, overly intense lighting can cause bleaching or tissue damage. Placing it in a spot with moderate flow and gentler light is a safer choice.

  3. 3Keep Distance From Other Corals

    As its polyps grow, they can extend sweeper tentacles that irritate neighboring corals, so give it plenty of space from other colonies. Plan the placement with future growth in mind.

  4. 4Liquid Foods Support Coloration

    It can survive on photosynthesis alone, but moderate feeding with liquid foods tends to enhance polyp coloration and firmness. Avoid overfeeding and monitor its effect on water quality.

  5. 5A Slow-Growing, Long-Term Species

    Adults reach roughly 5 to 20 cm, but growth is gradual, and with a lifespan of 10+ years, this is a coral to enjoy over the long haul. Let it acclimate at its own pace rather than rushing changes.

  6. 6Acclimate Carefully When Introducing

    Because it's prone to stress from environmental change, a slow drip acclimation is recommended right after arrival. Keep lighting and flow modest for a while after placement and observe how it settles in.

  7. 7Check Health via Polyp Extension

    Healthy polyps appear plump and extended, while stress or poor conditions can leave them shrunken. Regular observation to catch changes early is key to keeping it long-term.

Frequently asked questions about Acan Lord (Micromussa lordhowensis)

Q.Can beginners keep Acan Lord?
A.It's classified as suitable for intermediate keepers, requiring some experience managing water quality and lighting. It's better suited to those already comfortable with coral care rather than complete beginners.
Q.How large does it grow?
A.Adults grow to roughly 5 to 20 cm. Growth is slow, so it's worth planning placement with enough space from neighboring corals.
Q.How long can I keep it for?
A.Its lifespan is 10 years or more, so with proper care you can enjoy watching its coloration and growth change over a long period.
Q.Is feeding absolutely necessary?
A.It can survive on photosynthesis alone, but moderate liquid feeding tends to improve polyp coloration and firmness. Just be careful not to overfeed.
Q.Is it subject to any regulations?
A.Acan Lord (Micromussa lordhowensis) is not subject to CITES.

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Learn more about Acan Lord (Micromussa lordhowensis) in the encyclopedia

View Acan Lord (Micromussa lordhowensis) encyclopedia entry →

Care difficulty, lifespan, size and diet — all basics covered.

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