Little Shop of Coral
Rainbow Millepora (Acropora millepora)
Rainbow Millepora (Acropora millepora)
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Rainbow Acropora millepora is a classic SPS showpiece with thick, “fuzzy” polyp extension and layered colour that can develop greens, blues, pinks, and warm highlights when conditions are right. In stable systems it encrusts quickly, throws new growth tips, and gets more vibrant over time. It is the kind of frag that pays off as it colonies out.
Why we love it
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Strong polyp extension that gives it that high-energy “fuzzy” look
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Multi-tone colour that intensifies as it grows in
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A premium SPS frag that rewards stability and good flow
Suggested parameters
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Temperature: 24–26°C (75–79°F)
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Salinity: 1.025–1.026 SG
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pH: 8.1–8.4
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Alkalinity: 7.5–8.5 dKH (stability is everything)
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Calcium: 420–460 ppm
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Magnesium: 1300–1400 ppm
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Nitrate: 2–10 ppm
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Phosphate: 0.02–0.08 ppm
Care and placement
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Difficulty: Moderate to advanced
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Placement: Mid to upper rockwork with strong clearance
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Lighting: Moderate to high (acclimate slowly)
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Flow: Moderate to high, turbulent or alternating (avoid direct blasting)
Feeding
Not required, but can help colour and growth when nutrients are balanced. Fine particle foods and amino acids can be used lightly. Avoid overdoing it and keep nutrients stable.
Compatibility and spacing
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Non-aggressive, but sensitive to swings, especially alkalinity and salinity
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Keep away from LPS with sweepers and high aggression corals
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Leave room for encrusting base and branching growth as it colonies out
What you are buying (1" frags)
This listing is for 1 inch frags, meaning you are purchasing one frag cut at approximately 1".
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You will receive: 1 frag (~1") of Rainbow Acropora millepora
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Mounted on a frag plug (unless otherwise stated)
Colour and growth form can vary by system and may shift during acclimation due to lighting, flow, nutrient levels, and tank maturity.

Collapsible content
LIGHT
LOW: Place coral at the bottom of the tank. Depending on the type, coral may need to be placed off sand and therefore mounted on a ceramic disc of piece of rock.
MEDIUM: Place coral at mid-range of the tank. Best placed/glued on top of a rock scape at mid-range height.
HIGH: Place coral from mid range to just below water level. SPS coral are shallow growing so they require and are able to tolerate intense light.
FLOW
LOW: Most soft coral do well with a small, gentle pulse. There are certain corals that can even be placed in areas of indirect flow, meaning places aside a rock structure or set into a entrance to a cave style space.
MEDIUM: Many LPS types of coral prefer medium pulse current. Most Euphyllia or corals that have more tissue structure connected to their skeleton, don’t like to be in a high flow area like the direct flow of the wave pump.
HIGH: Similar to high light, SPS enjoy being in some heavy current. Most LPS and SPS that branch encrust or plate prefer high flow that simulates the top water waves.
SKILL
ENTRY: While some may say beginner level, "Entry" is a good term to be used when starting out in the world of corals and marine life. Prior to adding livestock, you want to ensure that your reef has the proper parameters including zero levels of ammonia and nitrite. Seeing traces of nitrate in your waters is a good sign - just keep them at a lower level of 2ppm to 10ppm. Maintaining correct temperature and salinity are a huge factor to stable parameters. Starting to monitor your PH, alkalinity, calcium and magnesium is a great habit to get into to keep a successful reef.
While some soft coral don’t require too much light, having a proper reef light that puts out the proper pars is very important. You'll also want to have a good amount of flow and protected rock areas, as placing corals in their happy spot is ideal for success.
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