Clean the fixture to remove all debris - use soap and water if necessary. Calcium Lime Remover (CLR) can be used to remove lime deposits from lenses.
A silicone spray can be used to help protect the finish on all fixtures.
In coastal areas, some contractors use Plasti-Dip, a clear flexible coating which can be used to protect the fixtures from the affects of the salt air.
Change the lamps at least once a year - twice a year may be required depending on homeowner's usage. When changing lamps, use a corrosion preventative compound on the base of the bayonet - based sockets as well as the pins on the MR 16's.
Where you have metal sockets or components, use a corrosion preventative compound to help prevent corrosion.
1) Straighten fixtures and remove or cut back excess plant growth.
2) Leave behind a diagram and list of equipment for your landscape design and tape it to the back of the transformer panel.
