How should win be stored in a wine cooler Red on top or bottom?

In a wine cooler, red wine should generally be stored on the bottom shelf, as it is typically kept at a slightly warmer temperature than white wine. The bottom shelf can help maintain the ideal temperature for reds, while whites can be placed on the upper shelves where it's cooler. Additionally, storing reds horizontally can help keep the cork moist, preventing it from drying out.