Top of wash basin to the floor is recommended to be 80cm
The standard height for the top of a washbasin to the floor is 80 cm (31.5 inches) for several reasons: Ergonomics, Accessibility and Plumbing.
White is the best colour for water tank
White colour absorbs the least heat. Though new plastic water tanks have a layer to reduce the absorption of heat, lighter colours will further help. Hence water will be more pleasant from your taps.
