I have several tanks running and one maintains a rabid snail infestation. I love it. Whenever I find them close to the surface I grab them and throw them in my other tanks so my loaches and cichlids will eat them. Even my aro ate one the other day. Flew across the tank and snatched it up before I could react. He crushed the shell and spit out the bits. So, IMO you are likely over-reacting. Take this blessing as an excuse to go get a nice clown loach. You'll have no more snails. Definitely would not break down a tank over this but, it's your time/money/effort etc. GL