Yeah, I couldn't think of the word:). Duh, must be the heat.
It really looks bad. I didn't know if the horse should drink it or not.
Becky
I wouldn't know either if it would be harmful. Probably not, but the same heat probably makes all kinds of organisms thrive in the water.
Do horses get Giardia? I don't know... I know my dog did when he drank pond water.