I have a new fiberglass pool, which from what I have read on the forums it seems that this type of pool is more susceptible to metal staining. I also have a well that I use to refill evaporated water from the pool.
The readings directly from the tap at the well are Iron 0.2ppm and Copper 0.2ppm, and the readings from another faucet that I usually fill with are Iron 0.1ppm and Copper 0.1ppm.
My readings from the pool have been consistent at 0.1 for iron and copper for the last several weeks, but the water was trucked in from city water for the initial fill up.
So should I try to get these readings to 0, or is 0.1-0.2 nothing to worry about? If I need to use a metal sequestrant, what product would you all recommend (whatever works best, not worried about pinching pennies)? Any other advice would be great! If these levels are not worth worrying about, then when do you start worrying with fiberglass?