Recent content by willem

Good news. The oily is almost gone. I guess I just had to be a bit patient and let the chlorine do its job. The pH is a bit higher also (7.2), but my fingers still wrinkle immediately so I guess that is not the answer. Maybe it is the chlorine then?

Sorry, I meant chlorine. Indeed I am happy with the PAC. It works well, even with low ph, and it is probably the copper that is the cause of the blueish color. I read PAC can even take down the metals in the water. However, I never had the oily film on the water before and that is basically the...

Thanks. Polyaluminium chloride :)

Hello, First post so please bare with me :) I am in Jakarta and unfortunately there are not a whole lot of pool supplies available here. I can only test the chloride and ph. Lately, I have been doing ok using granular 90% chloride, a little copper sulfate to keep it from getting greenish, and...