I'm only candling because I need to find room under my silkie for these extra eggs that don't fit at the moment and since they are shipped eggs that arrived with one broken there is bound to be something can be thrown to make room. I'm quite nervous about doing the ones under her though, lots of memories of my dad having to check eggs when our bantam was broody and my mum complaining when he did because they never hatched after. Mind you I am pretty sure that he did the float test on them rather than candling because I can picture him at the sink while mum was going crook.