Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make a mini pond [title] Find a suitable waterproof container or basin. [step] It should measure about 20 centimeter (7.9 in) long and 20 centimeter (7.9 in) wide and 10 centimeter (3.9 in) deep. [title] Clean the container under the running water for 1 minute.

Ending1: [step] Make sure to keep it from drying out. Also change the colour of the water also. Ending2: [step] Before marking it down, check the surface for flaking or peeling. Use either a bit of gentle soap or a vacuum. Ending3: [step] Pat dry with paper towels or your coat. [title] Dig a small hole 1 in (2.5 cm) deep and 2 in (5.1 cm) wide. Ending4: [step] Do not use soap as it might harm the fish. Dry it with a clean cloth, or air dry quickly.

Answer format: ending1/ending2/ending3/ending4