At home I have a pink Hypoestes plant. The plant is in a glass jar with its roots suspended in water. The jar is positioned on the kitchen window-sill where it can capture as much sunlight as possible.
The plants smaller leaves are a bright pink which are on the new shoots, whereas the bigger leaves have lost abit of their pink colour and become dull. The plant is growing nicely as new shoots are appearing on the bigger branches of the plant. There are also a few leaves that have died and fallen off. I have changed the water three times in the three weeks that I've had the plant and still no flowers are present.