I was recently looking to get some Grass Carp for a neighbors pond. He is loaded with what looks like WaterThread Pondweed. However, I was told that Grass carp don't like Pondweed. I think I've heard a lot about what they don't like. My question is: Just what do they like to eat and what will they eat to keep from starving? It's probably too late to try stocking anything in Texas ponds. Getting too hot. I expect I'll use Aquathol but would like to use Grass Carp for the future.