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FisheasySaltwater

Royal Gramma

Gramma loreto

Family: Grammatidae

📍 Caribbean — Bahamas, Belize, Venezuela

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Arguably the most striking Caribbean reef fish — front half vivid purple, rear half bright yellow. Hardy, peaceful, and reef-safe. Tends to hang upside-down under ledges mimicking its cave habitat.

Keeping this species

pH
8.1–8.4
diet
carnivore — mysis, brine shrimp, pellets
maxSize
3 inches
minTankSize
20 gallons
temperature
72–82°F (22–28°C)

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Temperature

72–82°F

22–28°C

Natural Habitat Temperature

84°81°77°JFMAMJJASOND

77°F 84°F seasonal range  · (Jan low, Jul high)

Stats

Community tips0
Kept by0 hobbyists