Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to set up a fish tank for plecostomus catfish [title] Buy the right size tank. [step] Pleco catfish can be large, so it's important to have a tank big enough for their size and how many plecos you want to have. Plecos can be up to 15-24 inches long when they're fully grown.

Ending1: Terrariums can be purchased at aquarium stores, from vendors, and online. [substeps] Terrariums are made of highly porous material and provide the best setup for plecos. Ending2: [substeps] Your tank should ratio should be 1 gallon of water for one inch of fish. Pleco catfish live for 20-30 years, so it will take them awhile to reach their full grown size. Ending3: They require lots of space in the tank and they can be pretty aggressive. A small 10 gallon (25 l) tank with at least 12 rows of plecos can also work. Ending4: Choose shallow water to accommodate your plecos, as they have a lot of space to move around. [substeps] Make sure the tank isn't deep enough for your plecos' heads to go under.

Answer format: ending1/ending2/ending3/ending4