A water tank in your yard may be a necessity, but it presents a challenge to your creative imagination if you want to obscure it. Most tanks are at least five feet high, but there are ways that you hide an object that large. You can take a whimsical approach and emphasize it instead of minimizing it. A small shed that has a door with a half moon on it may bring a smile to some of your friends, but it is not likely to please your neighbors.
Plant a Garden Trellis