MattR wrote:

I don't know if this is a problem or not, but I have a now huge water
lilly that pulled itself out of its pot and is now floating and taking
over the top of my pond. Apparently it doesn't need soil. Should I try
and repot it?

Tie a rock to it, and leave it be!

I've had great success with this method.

(actually, I'd divide it first)
--
derek