code/modules/fishing/aquarium/aquarium_kit.dm

/obj/item/reagent_containers/cup/fish_feed	Fish feed can
/obj/item/storage/fish_case	Stasis fish case container for moving fish between aquariums safely. Their w_class scales with that of the fish inside it. Most subtypes of this also start with a fish already inside.
/obj/item/storage/fish_case/blackmarket	Subtype bought from the blackmarket at a gratuitously cheap price. The catch? The fish inside it is dead.