Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to care for a red ear slider turtle [title] Select an enclosure for your slider. [step] Glass aquariums are a popular type of enclosure for red ear slider turtles. Acrylic aquariums are also available, but are not ideal because acrylic scratches easily.

Ending1: A general rule of thumb for tank size is 10 gallons of tank per inch of shell length. [substeps] Be mindful that adult sliders can grow up to 12 inches in length. Ending2: Glass aquariums are very expensive, but you can find them at reasonably reasonable prices online or in pet stores. Check your local pet store for a 24 " x 24 " glass enclosure. Ending3: Glass aquariums come with built-in reflective bars that make it hard to see your slider when it is in the enclosure. [substeps] Glass aquariums are also available, but are not ideal because acrylic scratches easily. Ending4: They are also not attractive to aquarists. [substeps] The enclosure must be wide enough for your slider to fit in comfortably.

Answer format: ending1/ending2/ending3/ending4