2) The Connection Timeout is how long a connection from a browser to the server should take till it times out. So, when the browser requests a page/image/resource, it is how long IIS should wait until it terminates the connection. The Connection Timeout is set in seconds.
Wash out the inside of the fountain with a non-abrasive cloth or sponge and the detergent; or a calcium lime remover if hard water deposits have built up on the fountain interior. Clean the interior thoroughly and rinse with a hose or faucet completely to remove any soap residue.
To help your grass retain even more water, you can use water absorbing polymers (water crystals). These water absorbing gel products, such as Greensense Solid Water, can help reduce the number of times you water your lawn by up to 50 percent. Remember, the best time to water your grass is the early morning and when there is no wind. This will help reduce problems with evaporation.