Extend Storages
The Extend Storage option can increase the amount of resources that your Storages can hold by 25% for 7 days. You can see how much the capacity of your Storage is before and how much it will be after extending it.This option costs 100 Coins and extends the Storage capacity in all Castles you own.
IMPORTANT: Please note that if you buy the Storages extension more than once before the 7-days period has expired, the capacity will not be extended by another 25%, only the duration of the option will be extended.