Hydroponic basins outdoors?

[Rampart]

Anyone else mouse over hydroponic basins and have them showing outside? They're in a sealed room with roof and the tiles surrounding it show inside, and this is for all the basins not just one. It's a slight problem since winter is coming in my kinda chilly boreal forest and strawberries/potatoes don't like the cold so much.

[Tynan]

It's just a bug in the mouseover display.