Melanistic Upside Down Catfish (Synodontis nigriventris) Puffer Frozen/thawed fish

Frozen/thawed fish

Feeding off the bottom of the aquarium

this color morph displays a strong concentration of yellow

4 Bar Sumatra Datnoid Tiger Fish (Datnioides microlepis)

Planted aquariums with hearty

Melanistic Upside Down Catfish (Synodontis nigriventris) Puffer Frozen/thawed fishThis fish normally swims upside down, methodically looking for food at the waters surface, under large plant leaves, and around submerged wood and rocks. In addition to its unusual upside down swimming, these fish are not affected by dorsal light response (DLS), which is a tendency of a fish to tilt its body toward the sun or bright artificial lighting.