There are a few I use for marginals with severe water drop. Parrot Feather and Creeping Primrose. They are always rerooting and looking for water. I have them surviving up to 10 feet of water drop. I had an embankment that was a complete dead zone in a pond, zero cover. No fish at all. You would not even fish it. I put creeping primrose on it and completely reversed the area to best in pond. Just loaded with forage, best LMB fishing on the pond. They both follow my can you get it back out question. Just have to keep on top of it. Thick with gambusia and baby bg and lmb year round. Frogs go under for winter, most small one live there. Complete food chain from nothing. But like anything else, if you introduce a potential invasive species you are taking a risk.
Last edited by The Pond Frog; 01/27/10 09:01 PM.