Hi, thanks for the welcome. It's reached a point where I would usually water it so just put my fingers in the soil as deep as they go and was very dry. Also lots of roots within the soil I pressed into so I also wonder if they have ran out of space!? Excess water can slightly flow into the silver container, the inner container is the plastic one I bought it in. Worth noting I never use fertiliser/plant feed either, is that important for most indoor plants?
Thanks