Ok. Talked with the guy that maintained pool (first time I spoke with him). He said they never used either of those products on this pool and is now suggesting that we have metals in the water. He wants me to come to the store and purchase a metal remover. This might be true b/c I did dump spring water in the pool (trying to recycle) which was probably STUPID. But I have a natural spring under my pool and I have to pump the water from under the liner every few days... Well this water is crystal clear so I thought it wouldn't hurt.. Well after I did that I did see that I had little sparkles floating in the water :-( Let me know whatcha think. Thanks so much!!!