Little Shop of Coral
Green & Blue Rainbow Trachyphyllia (Trachyphyllia geoffroyi)
Green & Blue Rainbow Trachyphyllia (Trachyphyllia geoffroyi)
Couldn't load pickup availability
Green & Blue Rainbow Trachyphyllia is a classic showpiece LPS with a thick, fleshy dome shape and intense colour that glows under blue lighting. When it is happy it will inflate dramatically, showing off rich green tones with Blue rainbow highlights across the ridges and valleys. It is a high-impact coral that does best with gentle flow, moderate light, and a stable, nutrient-balanced system.
Why we love it
-
Bold green base with red rainbow highlights that pop under reef lighting
-
Big inflation and “breathing” movement that gives the tank life
-
A premium sandbed showpiece for stable mixed reefs
Suggested parameters
-
Temperature: 24–26°C (75–79°F)
-
Salinity: 1.025–1.026 SG
-
pH: 8.1–8.4
-
Alkalinity: 8–9 dKH (keep it stable)
-
Calcium: 420–460 ppm
-
Magnesium: 1300–1400 ppm
-
Nitrate: 5–15 ppm
-
Phosphate: 0.03–0.10 ppm
Care and placement
-
Difficulty: Easy to moderate
-
Placement: Sandbed is best, or low rockwork with full tissue clearance
-
Lighting: Low to moderate (acclimate slowly if moving higher)
-
Flow: Low, indirect (enough to keep it clean, not enough to cause tissue to whip)
Feeding
Not required, but strongly recommended for growth, colour, and long-term health. Offer small meaty foods like mysis, brine, finely chopped seafood, or a quality LPS food 1 to 2 times per week. Feed after lights dim or when feeder response is visible. Reduce flow while feeding for best results.
Compatibility and spacing
Trachyphyllia can sting and can also be damaged easily by stings from other corals.
-
Leave 10–15 cm (4–6 in.) of space from other corals
-
Keep away from torch and hammer corals, and anything with long sweepers
-
Avoid sharp rock edges and sand that can irritate the tissue
-
Generally compatible with reef safe fish and inverts, but avoid nippy fish
What you are buying
You are purchasing one Green & Blue Rainbow Trachyphyllia specimen.
-
Single coral, size varies by individual
-
Mounted or unmounted depending on how it is currently grown and handled
Colour and inflation can vary by system and may shift during acclimation due to lighting, flow, nutrients, 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.
ADVANCED: