big handful of amazonian frogbit from my community tank (San Francisco)

my frogbit grows really fast and im scooping out 2 ish handfuls a week, i hate throwing them away so im giving out 2ish handfuls for free each week to whoever wants.
i do have bladder snails, and i will pick off the ones i see, but theres a chance there will be some stragglers who stay on the frogbit