Hi all. I am now on day 18 with some brown leghorn eggs in my brinsea mini incubator. I have just candled them, and topped up both water chambers for lockdown. But I was just wondering how often I will need to keep the water topped up to keep humidity high? As I want to lift the lid as little as possible. This is my first time using this incubator and will be my first hatch (fingers crossed). Unfortunately my first attempt with a rcom mini produced no chicks So really hope the brinsea will bring me better luck. Any advice would be greatful from anyone who has used a brinsea mini. Many thanks!!