i guess you can say i have been away from my tank for a couple of months and i use to kill as many snails about every week to help control the population. unfortunately this was only a temporary fix. 2 months of down time and extreme plant growth, hundreds or maybe even a thousand snails of different types have populated my tank. before i remake my tank i have to find a way to nuke them, clean them out and rebuild. are there any suggestions that wont totally kill my plants as well?