aquarium_upgrade 
Aquarium upgrades, can be applied to a basic aquarium to upgrade it into an advanced subtype.
Vars | |
| upgrade_from_type | What kind of aquarium can accept this upgrade. Strict type check, no subtypes. |
|---|---|
| upgrade_to_type | typepath of the new aquarium subtype created. |
Var Details
upgrade_from_type
What kind of aquarium can accept this upgrade. Strict type check, no subtypes.
upgrade_to_type
typepath of the new aquarium subtype created.