Discounted Rent for slab leak

[Karen Seale]

At our rental property (single family) in San Diego, we have a water leak under the floor.  The flooring needs to be pulled and pipes need to be re-routed.  This will inconvenience our tenants for 1-2 weeks.  They are still able to live there and have the ability to use the water, albeit, the hot water must be turned off and on to prevent further leaking.  

What would be an appropriate discount on the rent to account for this inconvenience? 

Thank you in advance!

Karen