free guppies

I have about fifty 0.75 inch guppies that are healthy. I need the aquarium space for something else. They are a mix of guppy and endler. Most are not much to look at, but a few are colorful. These might be useful to you as feeder fish. If you are willing to take them all (for free), let me know. I am in Rockville. Thank you, John fabrizioatcg@gmail.com