Well i put in a algaecide last weekend didn't read carefully and put in a little too much a day later the white film / residue appeared then i backwashed and it want away then resurfaced again yesterday. now it doesn't seem to be going away backwashed just to check but perfectly clean. I don't see it but my fiance things the water coming out of the return is cloudy doesn't anyone know what this might be?

any help would be greatly appreciated.

Thanks,
JIm