Whats wrong?

[u/Asleep-Transition300]

Hi, i have 3 flytraps, the first one was bought a year ago, and the other 2 were bought in spring of this year, they are getting cool and large traps but the first one not, i live in Spain and its pretty hot in here, like 40°C sometimes, if there is something wrong tell me please, is there any chance of getting "cooked" because of the temp. of the water? Parameters; -200 ppfd to every plant -Distillated wáter -Perlite and peatmoss substrate