Ok, need some more input with this. I've looked at the MSDS for various types of concrete, and they all mention a health hazard to humans and animals alike in it's powered form, but mention nothing about it's properties when it's cured and sealed. My concern is that the concrete will leach harmful substances into the water thus causing health issues and possible death to any animal drinking from it. To answer some some responces before they happen, yes I know you have to seal concrete if your going to hold water with it, that I understand, and have selected a pool paint and hydrolock type product to handle that issue. Any thoughts guys?



