Last night I had a long conversation with a local water treatment company about our water. I explained to him what I thought it was, and gave him the "symptoms". He agreed with me that the brown water sounds like ferrous iron and the slime/foam sounds like iron bacteria ( which you can read about here http://www.problemwater.com/ir_iron.html ). I am going to send in a sample to be tested just to make sure. But in the meantime, let's pretend this is what my problem is. What would be an easy way to get rid of it? Both kinds pass through regular tap water filters. They can of course sell me a fancy filter, but I don't know if I can afford it yet. I have read that the iron bacteria can be eliminated by shock chlorination, so I think I will carry water to drink and for the fish for a while and dump a few jugs of javex in the well. It may sound crazy, but we have done in in the past after working on pipes or the pump and never had any problems from it. Even if that does fix this problem, I would still need to find a way (preferably cheap) of dealing with the ferrous iron. Any suggestions?