Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean your own pool [title] Make sure you have the right supplies. [step] Before skimming and brushing your pool, take stock of your supplies. Make sure you have everything you need.

Ending1: Follow your cleaning schedule; don't forget what equipment you do need, like an air filter and vents. [substeps] This can be anywhere from a pool goalie's rubber or water maintenance mask mask to a basic homemade pool sanitizer. Ending2: You will need : [substeps] A brush to wipe away clumpy or dirty pool water. Some rags or a sponge used to scrub hard water. Ending3: [substeps] Make sure you have a telescopic pole. Most pool cleaning supplies attach to a pole like this, so having one available helps. Ending4: If you are the type of person who loves quantity, getting the necessary equipment will help you get your show in on time and arrive to your pool ready to go. It will also ensure that you have enough time to wash your hands thoroughly.

Answer format: ending1/ending2/ending3/ending4