Malaysian Trumpet Snails for free! These are my favourite type of snail, but I have a few too many right now; happy to share. I also have: XL ramshorn or XL Malaysian Trumpet snails- 2/$1
Regular ramshorn: 4/$1
Mixed Floaters (Salvinia, frogbit, some dwarf water lettuce, some duckweed) : $1/portion
Portion size is a sandwich bag, or enough to cover half of a 5-gallon tank.