My SG pasian truncata has recently shrunk from a leafspan of about 12" down to about 6" and has been growing unbelievely slow. I have no idea why! It didn't have any change in temps, humidity or light. I didn't re-pot it recently so I have absolutely no why it has suddenly sulked. The other odd thing is that pitcher size has if any thing increased and color has improved! Does anybody have any idea what's going on?