Right then, time for an update....

I think I did the right hand plant no good at all by forgetting to switch on the air pump (5 days without pump), it seems to be in poor health compared to the left hand plant. A lot of the leaves have become discoloured toward the edges and growth has stunted (except for the flowers, they are still growing). I have flushed it twice in the last 3 days and hope it will pick up again.

Other than that, the other plant is doing great, so not the end of the world. :hippy:

Couple of pics below.....