Crocea Giant Clam - A Grade (South Pacific) Size:2-4 Inch It grows up to 10

It grows up to 10 inches and needs an aquarium of at least 150 gallons

The fleshy polyps of Acan corals may be any color of the rainbow

and is prone to being sucked into powerheads

It will open its polyps with reduced lighting or when it detects food in the water

Average Placement: Low

Crocea Giant Clam - A Grade (South Pacific) Size:2-4 Inch It grows up to 10The Tridacna clams are exquisitely colored, very uncommon and highly sought after. They make incredible display animals and thrive under reef conditions. They are peaceful and do not bother any other animal. If threatened they can close their shell tightly. Healthy animals should have a strong response if shadowed or touched, although once established they may become conditioned and show less inclination to close. They will attach themselves to rock