I've had two bettas in a row die from some sort of parasite in my 5g betta tank. I've been told my two options to make sure it doesn't happen again is running the tank empty for two months or bleaching everything. I've decided to bleach it, and have accepted that this means ruining the cycle, but my tank is planted and has a nerite snail in it. Can I move the snail to my other tank (which doesn't have any bettas in it) or will it carry the parasite? Is there a way I can bleach without killing my plants? Any tips would be appreciated!