Hello, I have a 2.5 acre pond and have put the hybrid water lilies in it. They have been doing really well and have started to bloom. I keep noticing that there were some of the pads on the bank but never thought much of it. I went out to my pond early one morning and all of the lillies were gone. Somthing was cuting them off just under the surface. They are not eating them, just cutting them off. Could anyone tell me what could be doing this. I live in southern Mo. Thank you.

Darren Crisp