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Crocea Clam (Tridacna crocea)

Find Crocea Clam across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified invertebrate listings before you buy.

Crocea Clam
Photo: (c) Hickson Fergusson, all rights reserved, uploaded by Hickson Fergusson
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Where to buy Crocea Clam

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Crocea Clam

Small, colorful giant clam with a shell typically 4-6 inches that displays vibrant hues of blue, green, orange, red, or brown. Distinctive fleshy mantle (body) extends beyond the shell edge and often exhibits iridescent patterns; the oral disc features prominent ridges and a large central opening.

Key facts

Compatibility
Compatible with peaceful fish and non-aggressive invertebrates. Should not be housed with predatory crustaceans, wrasses, or aggressive butterflyfish that may peck at the mantle.
Care Level
Moderate
Category
Filter Feeder
Notes
Stunning coloration with blue, green, or gold patterns. Temperature range 72-78°F. Requires high water quality and strong lighting (PAR 300-400). Sensitive to water quality changes. Not recommended for beginners.
Appearance Description
Small, colorful giant clam with a shell typically 4-6 inches that displays vibrant hues of blue, green, orange, red, or brown. Distinctive fleshy mantle (body) extends beyond the shell edge and often exhibits iridescent patterns; the oral disc features prominent ridges and a large central opening.
Diet Details
Filter feeder consuming zooplankton and phytoplankton. Also derives nutrition from symbiotic zooxanthellae in tissues via photosynthesis, making strong lighting essential for long-term health.
Water Parameters
Temperature: 72-82°F pH: 8.1-8.3 Salinity: 1.023-1.025
Family
Cardiidae
Min tank size
20 gallons
Max Size
6
Type
Clam
Origin
Indo-Pacific from the Red Sea to Fiji, typically found in shallow reef environments and lagoons.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell invertebrates directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current invertebrates listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible invertebrate listings — so you can see the conditions a invertebrate was raised in before you buy. Log this invertebrate on Reef Trak.

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