....because we've recently come into a lot of both. we have black and ivory mystery snails (about a month old) and a ridiculous proliferation of duckweed. i'm asking $15 (shipping included) for seven assorted snails and a shot-glass-sized amount of duckweed, or $17 if you'd like to specify the color of your snails. the snails will be small when you receive them but will grow quickly (they'll be marble sized by july) and the duckweed will grow to provide you a full canopy on your tank. we've also got a lot of assorted clippings (wisteria and anarcharis, primarily, but also some hornwort and primrose) we can add in if you're interested.