Just filled up my above ground pool. Not new to pool maintence but this is the first time I’ve filled up fresh water and it has a green tint to it. I’m guessing it’s some sort of metal in the tap water? I live in New York and we just had that nasty Canadian fire smoke in the air, could that had gotten into the towns water supply? It’s not algae as I just filled it today. It’s. 15x48” intex pool and it will be swg. Thanks