ORA® Derasa Clam (Tridacna derasa) 2.75 Inch to 3.1 Inch
Click To Enlarge

The Derasa Clam  (Tridacna derasa) is known as a “sand” clam. It prefers clear water, and after reaching sexual maturity, it will release the attaching threads and move to a sandy area.

Clam Profile
 From: ORA® Aquaculture
 Maintenance Level: Medium
 Disposition: Peaceful
 Lighting: Medium
 Waterflow: Medium
 Good With Corals: Yes
 Color: Blue, Yellow, Green
 Max Size: 24"
 Supplements: Calcium, Trace Elements, Strontium, Magnesium
 Water Temp: 72°-78°
 pH:  8.1-8.4
 Specific Gravity: 1.020 -1.025
 dKH: 8-12


They are usually colored with orange/yellow and black stripes and have a blue rim. It is one of the largest clams, growing to 16 inches in length.


This is a very easy clam to keep in aquariums and should be placed on the bottom directly on the sand.



Shipping Information
The shipping cost is $62.00 per box of fish (Up to 50 fish per box, any assortment). Our goal is to ship your pets and supplies as safely as possible and as soon as possible. We will hold your order if weather conditions, traffic conditions or carrier conidtions are bad or if there is anything else that might hurt your pet.

  • Item #: D3.0

ORA® Derasa Clam (Tridacna derasa) 2.75 Inch to 3.1 Inch

Price: $64.99
* Marked fields are required.
Qty: *
Reviews (0) Write a Review
No Reviews. Write a Review