I have been getting things ready for thier vivs since I first got them,been saving the toilet roll tubes and I got a lovely hollow cork log I have been busy sawing up and boiling,should have enough for about 6 hides in each viv,the only and most imprtant thing I don't have yet is a thermostat..I am in hesitation because I want to use a red light for my viewing purposes and I was wondering whether I can plug both my heat mat and light into a dimmer therm?Or will I have to get separate therms for this purpose?In which case I would need four thermostats?At the moment they are in containers on a heat mat inside thier viv I have a thermometer in the substrate which is reading 87 in each,there isn't much of a variant in temps at the moment because of the weather,which is the reason why I wanted to get them into thier vivs so there would be more of a gradient in temperature.As soon as I'm sure what to get then I'm off to get it.So far,so good,but I need that thermostat!