
Design the pool for the hours after sunset
Good evening lighting helps you read the water, steps and paths. Begin with the views people will use, then decide where light belongs.
Read articleChoose a pool finish by the water colour you want to live with, then check it in real conditions. The finish matters, but so do depth, light and the surroundings. A small sample or a single photograph cannot show the whole result.

Describe your preference in plain terms: pale blue, deeper blue, green or a darker reflective surface. Collect a few examples that agree with each other. A long folder of conflicting photographs gives the designer less direction than three carefully chosen ones.
Next, ask which available finishes can produce that family of colour. Keep the exact product names with your references so the discussion stays specific.
Look for the same finish in several completed pools. Compare shallow steps with deeper water, and sunlit areas with shade. Manufacturers show these differences because the appearance changes across a pool and throughout the day.
If possible, visit a finished installation. Look from the house and from the water's edge. A photograph taken at one flattering angle is useful inspiration, but it is a limited basis for a permanent choice.
Ask to handle an actual finish sample. Consider the places where bare feet, hands and elbows will make contact, particularly steps and built-in seats. Discuss the texture you prefer with the installer, along with the finish's care instructions and installation requirements.
Record the exact finish and colour in the specification. Similar names and small catalogue images can make different products easy to confuse.
Put the finish, waterline tile, coping and deck samples beside one another outdoors. Check them in sun and shade. Ask to see the proposed underwater light colour too, especially if the pool will be used mainly in the evening.
Treat the samples as a way to narrow the choice. Natural variation and site conditions mean the filled pool can still look different from the reference image.
Shortlist two finishes. Compare real installations, actual samples and the surrounding materials before signing off the specification.