Zeb Etheridge KSL

Hi there,

I am trying to create an animation for groundwater heat pumps, to show temperature increase over time due to re-circling of groundwater. Currently the legend changes colour over time - at a different point in time, a different colour represents a different temperature, and due to the wide range of temperatures it means the animation isn't really useful, as the colours mean a different temperature at different points. How can this be stabilized so one colour always represents one temperature?

Thanks, any help much appreciated!