Piranhas Forum banner
1 - 2 of 9 Posts

· Registered
10,481 Posts
Most S. rhombeus (in the home aquarium) turn dark grey in color, some black as adults. The eye is really the only distinctive part (deep blood red). As for "type" not sure what you mean by that because locality (where it was collected) is known only to the person taking it out of the water. The rest is selling point.
1 - 2 of 9 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.