Hey guys. I have some pest snails in my 46g. I've had them for a while and there's not a whole lot of them. But I bought a 125g so I will be transferring the gravel and filters onto the 125g and I want that tank to have 0 snails lol. I know there also in my filters. When I was doing my waterchange last night I took an extra 10 minutes just to get the snails out. Somehow they got into my mesh bags that have my cermaic rings in. I just squished those guys. Would Coppersafe get rid of them? On the package its stated for external parasites and am unsure if pest snails falls into that category. Thank you.