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Royal Gramma at Sea Cave Inc.

Saltwater Fish

Royal Gramma.

A pocket showpiece — vivid purple fading to gold across the body. Hardy, reef-safe, and beginner-friendly, though it'll defend a favorite cave. A splash of color for any 30-gallon-plus reef with rockwork to claim.

$39.99A species we carry

Live fish are priced per supplier batch — prices may vary. Call to confirm current pricing.

Condition
new
Fulfillment
Local pickup — Erie, PA

Every animal is acclimated and health-checked in-house before it reaches the sales floor. This is a species we carry — it's most likely in the tanks around delivery days, but live stock changes daily. Please call (814) 456-9445 to confirm availability before you drive in.

Care at a glance

What to know before you take one home.

Care level
Beginner
Temperament
Semi aggressive
Community
Semi community
Adult size
3"
Min tank size
30 gallons
Diet
Carnivore
Scientific name
Gramma loreto

Good tank mates

The royal gramma is a small, hardy, mostly peaceful reef fish that suits community tanks with clownfish, firefish, gobies, tangs, and similar calm species. It is territorial around its chosen cave or overhang and will flare at intruders, so give it rockwork to claim and avoid housing it with the lookalike royal dottyback or a second gramma in a small tank, as well as large predators that could eat it.

Good to know

Royal grammas often swim oriented to the nearest surface, so they can be seen hanging upside down under ledges and in caves as if the rock were the floor.

Stock and individual temperament vary — call (814) 456-9445 for pairing advice before you buy.

Visit the store

660 East 14th Street,
Erie, PA.

Mon–Fri 12–6 · Sat 11–4 · Sun closed. Call ahead on livestock — what's on the floor rotates.