So I got a Venus Flytrap (Dionaea Muscipula). After some googling I found that it likes semi-cold winters. Thats a problem. Inside I have up to +25°C and outside down to -25°C in winter. So I need a fridge inside or a heater outside. Inside is better
. . . → Read More: Cooled terrarium for Venus Flytrap with a Peltier TEC (part 1)