code/modules/fishing/aquarium/aquarium.dm

AQUARIUM_MIN_OFFSET	Aquarium content layer offsets
AQUARIUM_GLASS_LAYER	The layer of the glass overlay
AQUARIUM_BORDERS_LAYER	The layer of the aquarium pane borders
AQUARIUM_BELOW_GLASS_LAYER	Layer for stuff rendered below the glass overlay

Define Details

Layer for stuff rendered below the glass overlay

The layer of the aquarium pane borders

The layer of the glass overlay

Aquarium content layer offsets