Hey all-
I have the same exact spots as found in this thread - New Pool, Grey Spots
Let me please reiterate - my spots are absolutely identical, I even have the same exact finish.
My pool was recently refinished 6 months ago. I could have taken the exact photos from that thread and it would be absolutely no noticeable difference in the photos.
I tried posting to that thread in an attempt to avoid posting a new thread but was deleted because it was considered necroposting by the mod.
Anyways,
Let me start with - This is not black algae.
Near perfect chemistry, verified with 2 different service providers as well as pool store (many many times over a period of a month).
Removed any plaque/calcium.
Scrubbed with a chlorine puck - no change.
scrubbed with a chlorine puck and wire brushed - no change.
Shot it with acid thru a pipe and wire brushed - no change.
Placed acid on it, then put Jacks Magic on it, scrubbed with wire brush - no change.
Scrubbed it with a pumice stone - no change.
What are these spots?
I have the same exact spots as found in this thread - New Pool, Grey Spots
Let me please reiterate - my spots are absolutely identical, I even have the same exact finish.
My pool was recently refinished 6 months ago. I could have taken the exact photos from that thread and it would be absolutely no noticeable difference in the photos.
I tried posting to that thread in an attempt to avoid posting a new thread but was deleted because it was considered necroposting by the mod.
Anyways,
Let me start with - This is not black algae.
Near perfect chemistry, verified with 2 different service providers as well as pool store (many many times over a period of a month).
Removed any plaque/calcium.
Scrubbed with a chlorine puck - no change.
scrubbed with a chlorine puck and wire brushed - no change.
Shot it with acid thru a pipe and wire brushed - no change.
Placed acid on it, then put Jacks Magic on it, scrubbed with wire brush - no change.
Scrubbed it with a pumice stone - no change.
What are these spots?