Water/no water in winer for c. gaskelliana.

[pjoeverett]

Everywhere I read it says to reduce watering in winter because the plant is essentially dormant but I am getting new growth on 2 smaller plants. I don' t want to overwater which is a big problem for me. And, should I fertilize?
Heat is on constantly and humidity is approx. 40 per cent when it is very cold. I do keep a fan running most of the day.