
Red Stop Light Cardinalfish
Apogonichthys hyalinus
CardinalfishSaltwaterPeacefulSchoolingCommunity Safe
Care Sheet
Volume
Length
Temp
Temperature
22–26°C
pH Range
8.1-8.4
Min Tank Size
114 L
Max Adult Size
2.5 cm
Bioload Weight1/10
Special requirements
Hiding and Camouflage
This slow, methodical swimmer requires caves, sea grass, or other plants for hiding, and may utilize long-spined urchins for camouflage.
Social Hierarchy
When kept in small groups, they establish a strict hierarchy without exhibiting aggressiveness.
Visual Adaptation
Features a large black eye specifically adapted to aid in detecting predators and locating food in reef environments.
Track Red Stop Light Cardinalfish in your tank with Mahiyar.