This issue has gone around here for a long time and our resident Chemist, Kurt, after doing much research has found that unflavored
e-liquid might be ok in the fridge, but Flavored
e-liquid is to be stored in a dry, dark, cool place.
I can only repeat that I lost 400 dollars worth of e-liquid in the fridge as it took on a rancid taste (they where all sealed and from 4 different vendors). I have e-liquid here that is over a year and a half old just laying around that is as good as the day I bought it.
Bottome line, is do not kill it with kindness. A happy mediium would be a small wine cooler set to 60 degrees for some. As for me, the fridge brings on condensation which is mositure and ruins e-liquid over time. But do what you feel is best.
Sun