I've become lazy with tanking care of my 10g snail tank to feed my puffers and now just keep em in a jar. It's so much easier to take care of 10/10 would reccomend for those that take care of puffers.
I also have a 1 gallon container that I place some of my pond snails in beside putting them in my RES tank. I also feed them any brown leaves I find in my tanks.