I Shall try this.. Though I dont want a never ending supply.. I have a 29 gallon tank that belongs to the RCS & a couple of mystery snails that breed like crazy anywho.. I want the little buggers GONE..
Might be harder to find them in such a big tank, but do your best! As long as you cut down the bigger ones (I would say larger than "__") the cripple the population.
when i saw the title of .5g betta tank i almost raged on this forum :/ I use to have those snails in a 5 gal and yes get rid of them...fast! they will literally infest the tank and you'll see them all over the place.
As long as you don't overfeed their population won't bloom.